204617644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{39079}}^1$

素因数の和:39118

約数の個数: 48

約数和(自身を含む): 472711680

約数和(自身を除く): 268094036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 39079, 78158, 156316, 273553, 429869, 547106, 664343, 859738, 1094212, 1328686, 1719476, 2657372, 3009083, 4650401, 6018166, 7307773, 9300802, 12036332, 14615546, 18601604, 29231092, 51154411, 102308822, 204617644]

約数ペア:

[(1, 204617644), (2, 102308822), (4, 51154411), (7, 29231092), (11, 18601604), (14, 14615546), (17, 12036332), (22, 9300802), (28, 7307773), (34, 6018166), (44, 4650401), (68, 3009083), (77, 2657372), (119, 1719476), (154, 1328686), (187, 1094212), (238, 859738), (308, 664343), (374, 547106), (476, 429869), (748, 273553), (1309, 156316), (2618, 78158), (5236, 39079)]