198106711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 237484800

約数和(自身を除く): 39378089

約数列:

[1, 11, 19, 41, 61, 209, 379, 451, 671, 779, 1159, 2501, 4169, 7201, 8569, 12749, 15539, 23119, 27511, 47519, 79211, 170929, 254309, 295241, 439261, 522709, 947879, 3247651, 4831871, 10426669, 18009701, 198106711]

約数ペア:

[(1, 198106711), (11, 18009701), (19, 10426669), (41, 4831871), (61, 3247651), (209, 947879), (379, 522709), (451, 439261), (671, 295241), (779, 254309), (1159, 170929), (2501, 79211), (4169, 47519), (7201, 27511), (8569, 23119), (12749, 15539)]