166148948

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 341397504

約数和(自身を除く): 175248556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 251, 329, 502, 503, 658, 1004, 1006, 1316, 1757, 2012, 3514, 3521, 7028, 7042, 11797, 14084, 23594, 23641, 47188, 47282, 82579, 94564, 126253, 165158, 165487, 252506, 330316, 330974, 505012, 661948, 883771, 1767542, 3535084, 5933891, 11867782, 23735564, 41537237, 83074474, 166148948]

約数ペア:

[(1, 166148948), (2, 83074474), (4, 41537237), (7, 23735564), (14, 11867782), (28, 5933891), (47, 3535084), (94, 1767542), (188, 883771), (251, 661948), (329, 505012), (502, 330974), (503, 330316), (658, 252506), (1004, 165487), (1006, 165158), (1316, 126253), (1757, 94564), (2012, 82579), (3514, 47282), (3521, 47188), (7028, 23641), (7042, 23594), (11797, 14084)]