221505432012

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{77885173}}^1$

素因数の和:77885262

約数の個数: 36

約数和(自身を含む): 567004066720

約数和(自身を除く): 345498634708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 77885173, 155770346, 233655519, 311540692, 467311038, 700966557, 934622076, 1401933114, 2803866228, 6152928667, 12305857334, 18458786001, 24611714668, 36917572002, 55376358003, 73835144004, 110752716006, 221505432012]

約数ペア:

[(1, 221505432012), (2, 110752716006), (3, 73835144004), (4, 55376358003), (6, 36917572002), (9, 24611714668), (12, 18458786001), (18, 12305857334), (36, 6152928667), (79, 2803866228), (158, 1401933114), (237, 934622076), (316, 700966557), (474, 467311038), (711, 311540692), (948, 233655519), (1422, 155770346), (2844, 77885173)]