199436764

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20359}}^1$

素因数の和:20473

約数の個数: 24

約数和(自身を含む): 364851200

約数和(自身を除く): 165414436

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 20359, 40718, 81436, 631129, 1262258, 1608361, 2524516, 3216722, 6433444, 49859191, 99718382, 199436764]

約数ペア:

[(1, 199436764), (2, 99718382), (4, 49859191), (31, 6433444), (62, 3216722), (79, 2524516), (124, 1608361), (158, 1262258), (316, 631129), (2449, 81436), (4898, 40718), (9796, 20359)]