161736588

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 500881920

約数和(自身を除く): 339145332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 43, 47, 52, 54, 57, 76, 78, 81, 86, 94, 108, 114, 117, 129, 141, 156, 162, 171, 172, 188, 228, 234, 247, 258, 282, 324, 342, 351, 387, 423, 468, 494, 513, 516, 559, 564, 611, 684, 702, 741, 774, 817, 846, 893, 988, 1026, 1053, 1118, 1161, 1222, 1269, 1404, 1482, 1539, 1548, 1634, 1677, 1692, 1786, 1833, 2021, 2052, 2106, 2223, 2236, 2322, 2444, 2451, 2538, 2679, 2964, 3078, 3268, 3354, 3483, 3572, 3666, 3807, 4042, 4212, 4446, 4644, 4902, 5031, 5076, 5358, 5499, 6063, 6156, 6669, 6708, 6966, 7332, 7353, 7614, 8037, 8084, 8892, 9804, 10062, 10621, 10716, 10998, 11609, 12126, 13338, 13932, 14706, 15093, 15228, 16074, 16497, 18189, 20007, 20124, 21242, 21996, 22059, 23218, 24111, 24252, 26273, 26676, 29412, 30186, 31863, 32148, 32994, 34827, 36378, 38399, 40014, 42484, 44118, 45279, 46436, 48222, 49491, 52546, 54567, 60372, 63726, 65988, 66177, 69654, 72333, 72756, 76798, 78819, 80028, 88236, 90558, 95589, 96444, 98982, 104481, 105092, 109134, 115197, 127452, 132354, 139308, 144666, 153596, 157638, 163701, 181116, 191178, 197964, 208962, 218268, 230394, 236457, 264708, 286767, 289332, 313443, 315276, 327402, 345591, 382356, 417924, 460788, 472914, 499187, 573534, 626886, 654804, 691182, 709371, 860301, 940329, 945828, 998374, 1036773, 1147068, 1253772, 1382364, 1418742, 1497561, 1720602, 1880658, 1996748, 2073546, 2128113, 2837484, 2995122, 3110319, 3441204, 3761316, 4147092, 4256226, 4492683, 5990244, 6220638, 8512452, 8985366, 12441276, 13478049, 17970732, 26956098, 40434147, 53912196, 80868294, 161736588]

約数ペア:

[(1, 161736588), (2, 80868294), (3, 53912196), (4, 40434147), (6, 26956098), (9, 17970732), (12, 13478049), (13, 12441276), (18, 8985366), (19, 8512452), (26, 6220638), (27, 5990244), (36, 4492683), (38, 4256226), (39, 4147092), (43, 3761316), (47, 3441204), (52, 3110319), (54, 2995122), (57, 2837484), (76, 2128113), (78, 2073546), (81, 1996748), (86, 1880658), (94, 1720602), (108, 1497561), (114, 1418742), (117, 1382364), (129, 1253772), (141, 1147068), (156, 1036773), (162, 998374), (171, 945828), (172, 940329), (188, 860301), (228, 709371), (234, 691182), (247, 654804), (258, 626886), (282, 573534), (324, 499187), (342, 472914), (351, 460788), (387, 417924), (423, 382356), (468, 345591), (494, 327402), (513, 315276), (516, 313443), (559, 289332), (564, 286767), (611, 264708), (684, 236457), (702, 230394), (741, 218268), (774, 208962), (817, 197964), (846, 191178), (893, 181116), (988, 163701), (1026, 157638), (1053, 153596), (1118, 144666), (1161, 139308), (1222, 132354), (1269, 127452), (1404, 115197), (1482, 109134), (1539, 105092), (1548, 104481), (1634, 98982), (1677, 96444), (1692, 95589), (1786, 90558), (1833, 88236), (2021, 80028), (2052, 78819), (2106, 76798), (2223, 72756), (2236, 72333), (2322, 69654), (2444, 66177), (2451, 65988), (2538, 63726), (2679, 60372), (2964, 54567), (3078, 52546), (3268, 49491), (3354, 48222), (3483, 46436), (3572, 45279), (3666, 44118), (3807, 42484), (4042, 40014), (4212, 38399), (4446, 36378), (4644, 34827), (4902, 32994), (5031, 32148), (5076, 31863), (5358, 30186), (5499, 29412), (6063, 26676), (6156, 26273), (6669, 24252), (6708, 24111), (6966, 23218), (7332, 22059), (7353, 21996), (7614, 21242), (8037, 20124), (8084, 20007), (8892, 18189), (9804, 16497), (10062, 16074), (10621, 15228), (10716, 15093), (10998, 14706), (11609, 13932), (12126, 13338)]