168015386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 344321280

約数和(自身を除く): 176305894

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 374, 406, 493, 638, 986, 1309, 2213, 2233, 2618, 3451, 4426, 4466, 5423, 6902, 10846, 15491, 24343, 30982, 37621, 37961, 48686, 64177, 75242, 75922, 128354, 170401, 263347, 340802, 413831, 449239, 526694, 705947, 827662, 898478, 1091009, 1411894, 2182018, 2896817, 4941629, 5793634, 7637063, 9883258, 12001099, 15274126, 24002198, 84007693, 168015386]

約数ペア:

[(1, 168015386), (2, 84007693), (7, 24002198), (11, 15274126), (14, 12001099), (17, 9883258), (22, 7637063), (29, 5793634), (34, 4941629), (58, 2896817), (77, 2182018), (119, 1411894), (154, 1091009), (187, 898478), (203, 827662), (238, 705947), (319, 526694), (374, 449239), (406, 413831), (493, 340802), (638, 263347), (986, 170401), (1309, 128354), (2213, 75922), (2233, 75242), (2618, 64177), (3451, 48686), (4426, 37961), (4466, 37621), (5423, 30982), (6902, 24343), (10846, 15491)]