155778568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{93169}}^1$

素因数の和:93205

約数の個数: 32

約数和(自身を含む): 335412000

約数和(自身を除く): 179633432

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 93169, 186338, 372676, 745352, 1024859, 1770211, 2049718, 3540422, 4099436, 7080844, 8198872, 14161688, 19472321, 38944642, 77889284, 155778568]

約数ペア:

[(1, 155778568), (2, 77889284), (4, 38944642), (8, 19472321), (11, 14161688), (19, 8198872), (22, 7080844), (38, 4099436), (44, 3540422), (76, 2049718), (88, 1770211), (152, 1024859), (209, 745352), (418, 372676), (836, 186338), (1672, 93169)]