201867778

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{272059}}^1$

素因数の和:272121

約数の個数: 16

約数和(自身を含む): 352589760

約数和(自身を除く): 150721982

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 272059, 544118, 1904413, 3808826, 14419127, 28838254, 100933889, 201867778]

約数ペア:

[(1, 201867778), (2, 100933889), (7, 28838254), (14, 14419127), (53, 3808826), (106, 1904413), (371, 544118), (742, 272059)]