138626358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57331}}^1$

素因数の和:57380

約数の個数: 32

約数和(自身を含む): 308216832

約数和(自身を除く): 169590474

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 57331, 114662, 171993, 343986, 745303, 1490606, 1777261, 2235909, 3554522, 4471818, 5331783, 10663566, 23104393, 46208786, 69313179, 138626358]

約数ペア:

[(1, 138626358), (2, 69313179), (3, 46208786), (6, 23104393), (13, 10663566), (26, 5331783), (31, 4471818), (39, 3554522), (62, 2235909), (78, 1777261), (93, 1490606), (186, 745303), (403, 343986), (806, 171993), (1209, 114662), (2418, 57331)]