201291376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87977}}^1$

素因数の和:88009

約数の個数: 40

約数和(自身を含む): 458189424

約数和(自身を除く): 256898048

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 87977, 175954, 351908, 703816, 967747, 1143701, 1407632, 1935494, 2287402, 3870988, 4574804, 7741976, 9149608, 12580711, 15483952, 18299216, 25161422, 50322844, 100645688, 201291376]

約数ペア:

[(1, 201291376), (2, 100645688), (4, 50322844), (8, 25161422), (11, 18299216), (13, 15483952), (16, 12580711), (22, 9149608), (26, 7741976), (44, 4574804), (52, 3870988), (88, 2287402), (104, 1935494), (143, 1407632), (176, 1143701), (208, 967747), (286, 703816), (572, 351908), (1144, 175954), (2288, 87977)]