205718972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{16901}}^1$

素因数の和:17101

約数の個数: 24

約数和(自身を含む): 383337360

約数和(自身を除く): 177618388

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 16901, 33802, 67604, 287317, 574634, 1149268, 3025279, 6050558, 12101116, 51429743, 102859486, 205718972]

約数ペア:

[(1, 205718972), (2, 102859486), (4, 51429743), (17, 12101116), (34, 6050558), (68, 3025279), (179, 1149268), (358, 574634), (716, 287317), (3043, 67604), (6086, 33802), (12172, 16901)]