148867984

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{30307}}^1$

素因数の和:30622

約数の個数: 20

約数和(自身を含む): 289380784

約数和(自身を除く): 140512800

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 30307, 60614, 121228, 242456, 484912, 9304249, 18608498, 37216996, 74433992, 148867984]

約数ペア:

[(1, 148867984), (2, 74433992), (4, 37216996), (8, 18608498), (16, 9304249), (307, 484912), (614, 242456), (1228, 121228), (2456, 60614), (4912, 30307)]