163388464

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{173081}}^1$

素因数の和:173148

約数の個数: 20

約数和(自身を含む): 321932520

約数和(自身を除く): 158544056

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 173081, 346162, 692324, 1384648, 2769296, 10211779, 20423558, 40847116, 81694232, 163388464]

約数ペア:

[(1, 163388464), (2, 81694232), (4, 40847116), (8, 20423558), (16, 10211779), (59, 2769296), (118, 1384648), (236, 692324), (472, 346162), (944, 173081)]