201686704

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{340687}}^1$

素因数の和:340732

約数の個数: 20

約数和(自身を含む): 401330464

約数和(自身を除く): 199643760

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 340687, 681374, 1362748, 2725496, 5450992, 12605419, 25210838, 50421676, 100843352, 201686704]

約数ペア:

[(1, 201686704), (2, 100843352), (4, 50421676), (8, 25210838), (16, 12605419), (37, 5450992), (74, 2725496), (148, 1362748), (296, 681374), (592, 340687)]