189401716

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{44797}}^1$

素因数の和:44959

約数の個数: 24

約数和(自身を含む): 381320576

約数和(自身を除く): 191918860

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 44797, 89594, 179188, 313579, 627158, 1254316, 6764347, 13528694, 27057388, 47350429, 94700858, 189401716]

約数ペア:

[(1, 189401716), (2, 94700858), (4, 47350429), (7, 27057388), (14, 13528694), (28, 6764347), (151, 1254316), (302, 627158), (604, 313579), (1057, 179188), (2114, 89594), (4228, 44797)]