125974264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1567}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 254862720

約数和(自身を除く): 128888456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 773, 1546, 1567, 3092, 3134, 6184, 6268, 10049, 12536, 20098, 20371, 40196, 40742, 80392, 81484, 162968, 1211291, 2422582, 4845164, 9690328, 15746783, 31493566, 62987132, 125974264]

約数ペア:

[(1, 125974264), (2, 62987132), (4, 31493566), (8, 15746783), (13, 9690328), (26, 4845164), (52, 2422582), (104, 1211291), (773, 162968), (1546, 81484), (1567, 80392), (3092, 40742), (3134, 40196), (6184, 20371), (6268, 20098), (10049, 12536)]