188564116

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 366520000

約数和(自身を除く): 177955884

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 499, 559, 676, 998, 1118, 1996, 2197, 2236, 4394, 6487, 7267, 8788, 12974, 14534, 21457, 25948, 29068, 42914, 84331, 85828, 94471, 168662, 188942, 278941, 337324, 377884, 557882, 1096303, 1115764, 2192606, 3626233, 4385212, 7252466, 14504932, 47141029, 94282058, 188564116]

約数ペア:

[(1, 188564116), (2, 94282058), (4, 47141029), (13, 14504932), (26, 7252466), (43, 4385212), (52, 3626233), (86, 2192606), (169, 1115764), (172, 1096303), (338, 557882), (499, 377884), (559, 337324), (676, 278941), (998, 188942), (1118, 168662), (1996, 94471), (2197, 85828), (2236, 84331), (4394, 42914), (6487, 29068), (7267, 25948), (8788, 21457), (12974, 14534)]