165328072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 241097528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 41, 52, 56, 58, 82, 91, 104, 116, 164, 182, 191, 203, 232, 287, 328, 364, 377, 382, 406, 533, 574, 728, 754, 764, 812, 1066, 1148, 1189, 1337, 1508, 1528, 1624, 2132, 2296, 2378, 2483, 2639, 2674, 3016, 3731, 4264, 4756, 4966, 5278, 5348, 5539, 7462, 7831, 8323, 9512, 9932, 10556, 10696, 11078, 14924, 15457, 15662, 16646, 17381, 19864, 21112, 22156, 29848, 30914, 31324, 33292, 34762, 38773, 44312, 54817, 61828, 62648, 66584, 69524, 72007, 77546, 101803, 108199, 109634, 123656, 139048, 144014, 155092, 203606, 216398, 219268, 227099, 288028, 310184, 407212, 432796, 438536, 454198, 504049, 576056, 712621, 814424, 865592, 908396, 1008098, 1425242, 1589693, 1816792, 2016196, 2850484, 2952287, 3179386, 4032392, 5700968, 5904574, 6358772, 11809148, 12717544, 20666009, 23618296, 41332018, 82664036, 165328072]

約数ペア:

[(1, 165328072), (2, 82664036), (4, 41332018), (7, 23618296), (8, 20666009), (13, 12717544), (14, 11809148), (26, 6358772), (28, 5904574), (29, 5700968), (41, 4032392), (52, 3179386), (56, 2952287), (58, 2850484), (82, 2016196), (91, 1816792), (104, 1589693), (116, 1425242), (164, 1008098), (182, 908396), (191, 865592), (203, 814424), (232, 712621), (287, 576056), (328, 504049), (364, 454198), (377, 438536), (382, 432796), (406, 407212), (533, 310184), (574, 288028), (728, 227099), (754, 219268), (764, 216398), (812, 203606), (1066, 155092), (1148, 144014), (1189, 139048), (1337, 123656), (1508, 109634), (1528, 108199), (1624, 101803), (2132, 77546), (2296, 72007), (2378, 69524), (2483, 66584), (2639, 62648), (2674, 61828), (3016, 54817), (3731, 44312), (4264, 38773), (4756, 34762), (4966, 33292), (5278, 31324), (5348, 30914), (5539, 29848), (7462, 22156), (7831, 21112), (8323, 19864), (9512, 17381), (9932, 16646), (10556, 15662), (10696, 15457), (11078, 14924)]