121311424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{145807}}^1$

素因数の和:145832

約数の個数: 28

約数和(自身を含む): 259246624

約数和(自身を除く): 137935200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 145807, 291614, 583228, 1166456, 1895491, 2332912, 3790982, 4665824, 7581964, 9331648, 15163928, 30327856, 60655712, 121311424]

約数ペア:

[(1, 121311424), (2, 60655712), (4, 30327856), (8, 15163928), (13, 9331648), (16, 7581964), (26, 4665824), (32, 3790982), (52, 2332912), (64, 1895491), (104, 1166456), (208, 583228), (416, 291614), (832, 145807)]