149039306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17747}}^1$

素因数の和:17798

約数の個数: 32

約数和(自身を含む): 268349760

約数和(自身を除く): 119310454

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 17747, 35494, 230711, 301699, 337193, 461422, 603398, 674386, 3922087, 4383509, 5732281, 7844174, 8767018, 11464562, 74519653, 149039306]

約数ペア:

[(1, 149039306), (2, 74519653), (13, 11464562), (17, 8767018), (19, 7844174), (26, 5732281), (34, 4383509), (38, 3922087), (221, 674386), (247, 603398), (323, 461422), (442, 337193), (494, 301699), (646, 230711), (4199, 35494), (8398, 17747)]