199148652

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 580518400

約数和(自身を除く): 381369748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 43, 54, 57, 61, 74, 76, 86, 108, 111, 114, 122, 129, 148, 171, 172, 183, 222, 228, 244, 258, 333, 342, 366, 387, 444, 513, 516, 549, 666, 684, 703, 732, 774, 817, 999, 1026, 1098, 1159, 1161, 1332, 1406, 1548, 1591, 1634, 1647, 1998, 2052, 2109, 2196, 2257, 2318, 2322, 2451, 2623, 2812, 3182, 3268, 3294, 3477, 3996, 4218, 4514, 4636, 4644, 4773, 4902, 5246, 6327, 6364, 6588, 6771, 6954, 7353, 7869, 8436, 9028, 9546, 9804, 10431, 10492, 12654, 13542, 13908, 14319, 14706, 15738, 18981, 19092, 20313, 20862, 22059, 23607, 25308, 27084, 28638, 29412, 30229, 31293, 31476, 37962, 40626, 41724, 42883, 42957, 44118, 47214, 49837, 57276, 60458, 60939, 62586, 70821, 75924, 81252, 85766, 85914, 88236, 90687, 94428, 97051, 99674, 120916, 121878, 125172, 128649, 141642, 149511, 171532, 171828, 181374, 194102, 199348, 243756, 257298, 272061, 283284, 291153, 299022, 362748, 385947, 388204, 448533, 514596, 544122, 582306, 598044, 771894, 816183, 873459, 897066, 1088244, 1157841, 1164612, 1345599, 1543788, 1632366, 1746918, 1794132, 1843969, 2315682, 2620377, 2691198, 3264732, 3493836, 3687938, 4631364, 5240754, 5382396, 5531907, 7375876, 10481508, 11063814, 16595721, 22127628, 33191442, 49787163, 66382884, 99574326, 199148652]

約数ペア:

[(1, 199148652), (2, 99574326), (3, 66382884), (4, 49787163), (6, 33191442), (9, 22127628), (12, 16595721), (18, 11063814), (19, 10481508), (27, 7375876), (36, 5531907), (37, 5382396), (38, 5240754), (43, 4631364), (54, 3687938), (57, 3493836), (61, 3264732), (74, 2691198), (76, 2620377), (86, 2315682), (108, 1843969), (111, 1794132), (114, 1746918), (122, 1632366), (129, 1543788), (148, 1345599), (171, 1164612), (172, 1157841), (183, 1088244), (222, 897066), (228, 873459), (244, 816183), (258, 771894), (333, 598044), (342, 582306), (366, 544122), (387, 514596), (444, 448533), (513, 388204), (516, 385947), (549, 362748), (666, 299022), (684, 291153), (703, 283284), (732, 272061), (774, 257298), (817, 243756), (999, 199348), (1026, 194102), (1098, 181374), (1159, 171828), (1161, 171532), (1332, 149511), (1406, 141642), (1548, 128649), (1591, 125172), (1634, 121878), (1647, 120916), (1998, 99674), (2052, 97051), (2109, 94428), (2196, 90687), (2257, 88236), (2318, 85914), (2322, 85766), (2451, 81252), (2623, 75924), (2812, 70821), (3182, 62586), (3268, 60939), (3294, 60458), (3477, 57276), (3996, 49837), (4218, 47214), (4514, 44118), (4636, 42957), (4644, 42883), (4773, 41724), (4902, 40626), (5246, 37962), (6327, 31476), (6364, 31293), (6588, 30229), (6771, 29412), (6954, 28638), (7353, 27084), (7869, 25308), (8436, 23607), (9028, 22059), (9546, 20862), (9804, 20313), (10431, 19092), (10492, 18981), (12654, 15738), (13542, 14706), (13908, 14319)]