201995556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 563431680

約数和(自身を除く): 361436124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 101, 116, 174, 202, 203, 303, 348, 404, 406, 606, 609, 707, 812, 821, 1212, 1218, 1414, 1642, 2121, 2436, 2463, 2828, 2929, 3284, 4242, 4926, 5747, 5858, 8484, 8787, 9852, 11494, 11716, 17241, 17574, 20503, 22988, 23809, 34482, 35148, 41006, 47618, 61509, 68964, 71427, 82012, 82921, 95236, 123018, 142854, 165842, 166663, 246036, 248763, 285708, 331684, 333326, 497526, 499989, 580447, 666652, 995052, 999978, 1160894, 1741341, 1999956, 2321788, 2404709, 3482682, 4809418, 6965364, 7214127, 9618836, 14428254, 16832963, 28856508, 33665926, 50498889, 67331852, 100997778, 201995556]

約数ペア:

[(1, 201995556), (2, 100997778), (3, 67331852), (4, 50498889), (6, 33665926), (7, 28856508), (12, 16832963), (14, 14428254), (21, 9618836), (28, 7214127), (29, 6965364), (42, 4809418), (58, 3482682), (84, 2404709), (87, 2321788), (101, 1999956), (116, 1741341), (174, 1160894), (202, 999978), (203, 995052), (303, 666652), (348, 580447), (404, 499989), (406, 497526), (606, 333326), (609, 331684), (707, 285708), (812, 248763), (821, 246036), (1212, 166663), (1218, 165842), (1414, 142854), (1642, 123018), (2121, 95236), (2436, 82921), (2463, 82012), (2828, 71427), (2929, 68964), (3284, 61509), (4242, 47618), (4926, 41006), (5747, 35148), (5858, 34482), (8484, 23809), (8787, 22988), (9852, 20503), (11494, 17574), (11716, 17241)]