172913234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 287563584

約数和(自身を除く): 114650350

約数列:

[1, 2, 13, 26, 43, 86, 211, 422, 559, 733, 1118, 1466, 2743, 5486, 9073, 9529, 18146, 19058, 31519, 63038, 117949, 154663, 235898, 309326, 409747, 819494, 2010619, 4021238, 6650509, 13301018, 86456617, 172913234]

約数ペア:

[(1, 172913234), (2, 86456617), (13, 13301018), (26, 6650509), (43, 4021238), (86, 2010619), (211, 819494), (422, 409747), (559, 309326), (733, 235898), (1118, 154663), (1466, 117949), (2743, 63038), (5486, 31519), (9073, 19058), (9529, 18146)]