201521462

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 319537440

約数和(自身を除く): 118015978

約数列:

[1, 2, 37, 59, 74, 101, 118, 202, 457, 914, 2183, 3737, 4366, 5959, 7474, 11918, 16909, 26963, 33818, 46157, 53926, 92314, 220483, 440966, 997631, 1707809, 1995262, 2723263, 3415618, 5446526, 100760731, 201521462]

約数ペア:

[(1, 201521462), (2, 100760731), (37, 5446526), (59, 3415618), (74, 2723263), (101, 1995262), (118, 1707809), (202, 997631), (457, 440966), (914, 220483), (2183, 92314), (3737, 53926), (4366, 46157), (5959, 33818), (7474, 26963), (11918, 16909)]