157215424

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{129289}}^1$

素因数の和:129320

約数の個数: 28

約数和(自身を含む): 328396600

約数和(自身を除く): 171181176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 129289, 258578, 517156, 1034312, 2068624, 2456491, 4137248, 4912982, 8274496, 9825964, 19651928, 39303856, 78607712, 157215424]

約数ペア:

[(1, 157215424), (2, 78607712), (4, 39303856), (8, 19651928), (16, 9825964), (19, 8274496), (32, 4912982), (38, 4137248), (64, 2456491), (76, 2068624), (152, 1034312), (304, 517156), (608, 258578), (1216, 129289)]