207865736

素因数分解:

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

素因数の和:171

約数の個数: 64

約数和(自身を含む): 445057200

約数和(自身を除く): 237191464

約数列:

[1, 2, 4, 8, 13, 26, 29, 41, 52, 58, 82, 104, 116, 164, 232, 328, 377, 533, 754, 1066, 1189, 1508, 1681, 2132, 2378, 3016, 3362, 4264, 4756, 6724, 9512, 13448, 15457, 21853, 30914, 43706, 48749, 61828, 68921, 87412, 97498, 123656, 137842, 174824, 194996, 275684, 389992, 551368, 633737, 895973, 1267474, 1791946, 1998709, 2534948, 3583892, 3997418, 5069896, 7167784, 7994836, 15989672, 25983217, 51966434, 103932868, 207865736]

約数ペア:

[(1, 207865736), (2, 103932868), (4, 51966434), (8, 25983217), (13, 15989672), (26, 7994836), (29, 7167784), (41, 5069896), (52, 3997418), (58, 3583892), (82, 2534948), (104, 1998709), (116, 1791946), (164, 1267474), (232, 895973), (328, 633737), (377, 551368), (533, 389992), (754, 275684), (1066, 194996), (1189, 174824), (1508, 137842), (1681, 123656), (2132, 97498), (2378, 87412), (3016, 68921), (3362, 61828), (4264, 48749), (4756, 43706), (6724, 30914), (9512, 21853), (13448, 15457)]