201421066

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 421070400

約数和(自身を除く): 219649334

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 49, 58, 77, 98, 119, 154, 187, 203, 238, 319, 374, 379, 406, 493, 539, 638, 758, 833, 986, 1078, 1309, 1421, 1666, 2233, 2618, 2653, 2842, 3451, 4169, 4466, 5306, 5423, 6443, 6902, 8338, 9163, 10846, 10991, 12886, 15631, 18326, 18571, 21982, 24157, 29183, 31262, 37142, 37961, 45101, 48314, 58366, 70873, 75922, 76937, 90202, 120901, 141746, 153874, 186847, 204281, 241802, 265727, 315707, 373694, 408562, 496111, 531454, 538559, 631414, 846307, 992222, 1077118, 1307929, 1692614, 2055317, 2615858, 3472777, 4110634, 5924149, 6945554, 9155503, 11848298, 14387219, 18311006, 28774438, 100710533, 201421066]

約数ペア:

[(1, 201421066), (2, 100710533), (7, 28774438), (11, 18311006), (14, 14387219), (17, 11848298), (22, 9155503), (29, 6945554), (34, 5924149), (49, 4110634), (58, 3472777), (77, 2615858), (98, 2055317), (119, 1692614), (154, 1307929), (187, 1077118), (203, 992222), (238, 846307), (319, 631414), (374, 538559), (379, 531454), (406, 496111), (493, 408562), (539, 373694), (638, 315707), (758, 265727), (833, 241802), (986, 204281), (1078, 186847), (1309, 153874), (1421, 141746), (1666, 120901), (2233, 90202), (2618, 76937), (2653, 75922), (2842, 70873), (3451, 58366), (4169, 48314), (4466, 45101), (5306, 37961), (5423, 37142), (6443, 31262), (6902, 29183), (8338, 24157), (9163, 21982), (10846, 18571), (10991, 18326), (12886, 15631)]