202911156

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{12781}}^1$

素因数の和:12811

約数の個数: 90

約数和(自身を含む): 617102178

約数和(自身を除く): 414191022

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 12781, 15876, 25562, 38343, 51124, 76686, 89467, 115029, 153372, 178934, 230058, 268401, 345087, 357868, 460116, 536802, 626269, 690174, 805203, 1035261, 1073604, 1252538, 1380348, 1610406, 1878807, 2070522, 2415609, 2505076, 3220812, 3757614, 4141044, 4831218, 5636421, 7246827, 7515228, 9662436, 11272842, 14493654, 16909263, 22545684, 28987308, 33818526, 50727789, 67637052, 101455578, 202911156]

約数ペア:

[(1, 202911156), (2, 101455578), (3, 67637052), (4, 50727789), (6, 33818526), (7, 28987308), (9, 22545684), (12, 16909263), (14, 14493654), (18, 11272842), (21, 9662436), (27, 7515228), (28, 7246827), (36, 5636421), (42, 4831218), (49, 4141044), (54, 3757614), (63, 3220812), (81, 2505076), (84, 2415609), (98, 2070522), (108, 1878807), (126, 1610406), (147, 1380348), (162, 1252538), (189, 1073604), (196, 1035261), (252, 805203), (294, 690174), (324, 626269), (378, 536802), (441, 460116), (567, 357868), (588, 345087), (756, 268401), (882, 230058), (1134, 178934), (1323, 153372), (1764, 115029), (2268, 89467), (2646, 76686), (3969, 51124), (5292, 38343), (7938, 25562), (12781, 15876)]