201420064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{331283}}^1$

素因数の和:331312

約数の個数: 24

約数和(自身を含む): 417417840

約数和(自身を除く): 215997776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 331283, 662566, 1325132, 2650264, 5300528, 6294377, 10601056, 12588754, 25177508, 50355016, 100710032, 201420064]

約数ペア:

[(1, 201420064), (2, 100710032), (4, 50355016), (8, 25177508), (16, 12588754), (19, 10601056), (32, 6294377), (38, 5300528), (76, 2650264), (152, 1325132), (304, 662566), (608, 331283)]