168307972

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{33581}}^1$

素因数の和:33771

約数の個数: 24

約数和(自身を含む): 338506560

約数和(自身を除く): 170198588

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 33581, 67162, 134324, 235067, 470134, 940268, 6010999, 12021998, 24043996, 42076993, 84153986, 168307972]

約数ペア:

[(1, 168307972), (2, 84153986), (4, 42076993), (7, 24043996), (14, 12021998), (28, 6010999), (179, 940268), (358, 470134), (716, 235067), (1253, 134324), (2506, 67162), (5012, 33581)]