156946490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{8581}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 296593920

約数和(自身を除く): 139647430

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 8581, 9145, 17162, 18290, 42905, 85810, 266011, 506279, 532022, 1012558, 1330055, 2531395, 2660110, 5062790, 15694649, 31389298, 78473245, 156946490]

約数ペア:

[(1, 156946490), (2, 78473245), (5, 31389298), (10, 15694649), (31, 5062790), (59, 2660110), (62, 2531395), (118, 1330055), (155, 1012558), (295, 532022), (310, 506279), (590, 266011), (1829, 85810), (3658, 42905), (8581, 18290), (9145, 17162)]