164037908

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 290293248

約数和(自身を除く): 126255340

約数列:

[1, 2, 4, 173, 223, 346, 446, 692, 892, 1063, 2126, 4252, 38579, 77158, 154316, 183899, 237049, 367798, 474098, 735596, 948196, 41009477, 82018954, 164037908]

約数ペア:

[(1, 164037908), (2, 82018954), (4, 41009477), (173, 948196), (223, 735596), (346, 474098), (446, 367798), (692, 237049), (892, 183899), (1063, 154316), (2126, 77158), (4252, 38579)]