147937168

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{22067}}^1$

素因数の和:22494

約数の個数: 20

約数和(自身を含む): 287325360

約数和(自身を除く): 139388192

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 22067, 44134, 88268, 176536, 353072, 9246073, 18492146, 36984292, 73968584, 147937168]

約数ペア:

[(1, 147937168), (2, 73968584), (4, 36984292), (8, 18492146), (16, 9246073), (419, 353072), (838, 176536), (1676, 88268), (3352, 44134), (6704, 22067)]