207816568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41299}}^1$

素因数の和:41359

約数の個数: 32

約数和(自身を含む): 423738000

約数和(自身を除く): 215921432

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 41299, 82598, 165196, 330392, 702083, 1404166, 1528063, 2808332, 3056126, 5616664, 6112252, 12224504, 25977071, 51954142, 103908284, 207816568]

約数ペア:

[(1, 207816568), (2, 103908284), (4, 51954142), (8, 25977071), (17, 12224504), (34, 6112252), (37, 5616664), (68, 3056126), (74, 2808332), (136, 1528063), (148, 1404166), (296, 702083), (629, 330392), (1258, 165196), (2516, 82598), (5032, 41299)]