220118476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47977}}^1$

素因数の和:48049

約数の個数: 24

約数和(自身を含む): 408388736

約数和(自身を除く): 188270260

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 47977, 95954, 191908, 1487287, 1775149, 2974574, 3550298, 5949148, 7100596, 55029619, 110059238, 220118476]

約数ペア:

[(1, 220118476), (2, 110059238), (4, 55029619), (31, 7100596), (37, 5949148), (62, 3550298), (74, 2974574), (124, 1775149), (148, 1487287), (1147, 191908), (2294, 95954), (4588, 47977)]