149701583984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{492439421}}^1$

素因数の和:492439448

約数の個数: 20

約数和(自身を含む): 305312441640

約数和(自身を除く): 155610857656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 492439421, 984878842, 1969757684, 3939515368, 7879030736, 9356348999, 18712697998, 37425395996, 74850791992, 149701583984]

約数ペア:

[(1, 149701583984), (2, 74850791992), (4, 37425395996), (8, 18712697998), (16, 9356348999), (19, 7879030736), (38, 3939515368), (76, 1969757684), (152, 984878842), (304, 492439421)]