188429992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1239671}}^1$

素因数の和:1239696

約数の個数: 16

約数和(自身を含む): 371901600

約数和(自身を除く): 183471608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1239671, 2479342, 4958684, 9917368, 23553749, 47107498, 94214996, 188429992]

約数ペア:

[(1, 188429992), (2, 94214996), (4, 47107498), (8, 23553749), (19, 9917368), (38, 4958684), (76, 2479342), (152, 1239671)]