202570874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 338764032

約数和(自身を除く): 136193158

約数列:

[1, 2, 11, 22, 61, 122, 271, 542, 557, 671, 1114, 1342, 2981, 5962, 6127, 12254, 16531, 33062, 33977, 67954, 150947, 181841, 301894, 363682, 373747, 747494, 1660417, 3320834, 9207767, 18415534, 101285437, 202570874]

約数ペア:

[(1, 202570874), (2, 101285437), (11, 18415534), (22, 9207767), (61, 3320834), (122, 1660417), (271, 747494), (542, 373747), (557, 363682), (671, 301894), (1114, 181841), (1342, 150947), (2981, 67954), (5962, 33977), (6127, 33062), (12254, 16531)]