164987264

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 369586800

約数和(自身を除く): 204599536

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 169, 208, 232, 263, 338, 377, 416, 464, 526, 676, 754, 832, 928, 1052, 1352, 1508, 1664, 1856, 2104, 2704, 3016, 3419, 3712, 4208, 4901, 5408, 6032, 6838, 7627, 8416, 9802, 10816, 12064, 13676, 15254, 16832, 19604, 21632, 24128, 27352, 30508, 33664, 39208, 44447, 48256, 54704, 61016, 78416, 88894, 99151, 109408, 122032, 156832, 177788, 198302, 218816, 244064, 313664, 355576, 396604, 437632, 488128, 627328, 711152, 793208, 976256, 1288963, 1422304, 1586416, 2577926, 2844608, 3172832, 5155852, 5689216, 6345664, 10311704, 12691328, 20623408, 41246816, 82493632, 164987264]

約数ペア:

[(1, 164987264), (2, 82493632), (4, 41246816), (8, 20623408), (13, 12691328), (16, 10311704), (26, 6345664), (29, 5689216), (32, 5155852), (52, 3172832), (58, 2844608), (64, 2577926), (104, 1586416), (116, 1422304), (128, 1288963), (169, 976256), (208, 793208), (232, 711152), (263, 627328), (338, 488128), (377, 437632), (416, 396604), (464, 355576), (526, 313664), (676, 244064), (754, 218816), (832, 198302), (928, 177788), (1052, 156832), (1352, 122032), (1508, 109408), (1664, 99151), (1856, 88894), (2104, 78416), (2704, 61016), (3016, 54704), (3419, 48256), (3712, 44447), (4208, 39208), (4901, 33664), (5408, 30508), (6032, 27352), (6838, 24128), (7627, 21632), (8416, 19604), (9802, 16832), (10816, 15254), (12064, 13676)]