156930421234

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1\times {\mathrm{212999}}^1$

素因数の和:214337

約数の個数: 16

約数和(自身を含む): 236251080000

約数和(自身を除く): 79320658766

約数列:

[1, 2, 389, 778, 947, 1894, 212999, 368383, 425998, 736766, 82856611, 165713222, 201710053, 403420106, 78465210617, 156930421234]

約数ペア:

[(1, 156930421234), (2, 78465210617), (389, 403420106), (778, 201710053), (947, 165713222), (1894, 82856611), (212999, 736766), (368383, 425998)]