164491796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{345571}}^1$

素因数の和:345599

約数の個数: 24

約数和(自身を含む): 348336576

約数和(自身を除く): 183844780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 345571, 691142, 1382284, 2418997, 4837994, 5874707, 9675988, 11749414, 23498828, 41122949, 82245898, 164491796]

約数ペア:

[(1, 164491796), (2, 82245898), (4, 41122949), (7, 23498828), (14, 11749414), (17, 9675988), (28, 5874707), (34, 4837994), (68, 2418997), (119, 1382284), (238, 691142), (476, 345571)]