191627688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1151}}^1$

素因数の和:2158

約数の個数: 64

約数和(自身を含む): 548536320

約数和(自身を除く): 356908632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 991, 1151, 1982, 2302, 2973, 3453, 3964, 4604, 5946, 6906, 6937, 7928, 8057, 9208, 11892, 13812, 13874, 16114, 20811, 23784, 24171, 27624, 27748, 32228, 41622, 48342, 55496, 64456, 83244, 96684, 166488, 193368, 1140641, 2281282, 3421923, 4562564, 6843846, 7984487, 9125128, 13687692, 15968974, 23953461, 27375384, 31937948, 47906922, 63875896, 95813844, 191627688]

約数ペア:

[(1, 191627688), (2, 95813844), (3, 63875896), (4, 47906922), (6, 31937948), (7, 27375384), (8, 23953461), (12, 15968974), (14, 13687692), (21, 9125128), (24, 7984487), (28, 6843846), (42, 4562564), (56, 3421923), (84, 2281282), (168, 1140641), (991, 193368), (1151, 166488), (1982, 96684), (2302, 83244), (2973, 64456), (3453, 55496), (3964, 48342), (4604, 41622), (5946, 32228), (6906, 27748), (6937, 27624), (7928, 24171), (8057, 23784), (9208, 20811), (11892, 16114), (13812, 13874)]