123173904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12641}}^1$

素因数の和:12688

約数の個数: 80

約数和(自身を含む): 376225920

約数和(自身を除く): 253052016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 12641, 25282, 37923, 50564, 75846, 88487, 101128, 151692, 176974, 202256, 265461, 303384, 353948, 366589, 530922, 606768, 707896, 733178, 1061844, 1099767, 1415792, 1466356, 2123688, 2199534, 2566123, 2932712, 4247376, 4399068, 5132246, 5865424, 7698369, 8798136, 10264492, 15396738, 17596272, 20528984, 30793476, 41057968, 61586952, 123173904]

約数ペア:

[(1, 123173904), (2, 61586952), (3, 41057968), (4, 30793476), (6, 20528984), (7, 17596272), (8, 15396738), (12, 10264492), (14, 8798136), (16, 7698369), (21, 5865424), (24, 5132246), (28, 4399068), (29, 4247376), (42, 2932712), (48, 2566123), (56, 2199534), (58, 2123688), (84, 1466356), (87, 1415792), (112, 1099767), (116, 1061844), (168, 733178), (174, 707896), (203, 606768), (232, 530922), (336, 366589), (348, 353948), (406, 303384), (464, 265461), (609, 202256), (696, 176974), (812, 151692), (1218, 101128), (1392, 88487), (1624, 75846), (2436, 50564), (3248, 37923), (4872, 25282), (9744, 12641)]