208353616

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{31079}}^1$

素因数の和:31506

約数の個数: 20

約数和(自身を含む): 404661600

約数和(自身を除く): 196307984

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 31079, 62158, 124316, 248632, 497264, 13022101, 26044202, 52088404, 104176808, 208353616]

約数ペア:

[(1, 208353616), (2, 104176808), (4, 52088404), (8, 26044202), (16, 13022101), (419, 497264), (838, 248632), (1676, 124316), (3352, 62158), (6704, 31079)]