211903272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{971}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 658082880

約数和(自身を除く): 446179608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 433, 504, 866, 971, 1299, 1732, 1942, 2598, 2913, 3031, 3464, 3884, 3897, 5196, 5826, 6062, 6797, 7768, 7794, 8739, 9093, 10392, 11652, 12124, 13594, 15588, 17478, 18186, 20391, 23304, 24248, 27188, 27279, 31176, 34956, 36372, 40782, 54376, 54558, 61173, 69912, 72744, 81564, 109116, 122346, 163128, 218232, 244692, 420443, 489384, 840886, 1261329, 1681772, 2522658, 2943101, 3363544, 3783987, 5045316, 5886202, 7567974, 8829303, 10090632, 11772404, 15135948, 17658606, 23544808, 26487909, 30271896, 35317212, 52975818, 70634424, 105951636, 211903272]

約数ペア:

[(1, 211903272), (2, 105951636), (3, 70634424), (4, 52975818), (6, 35317212), (7, 30271896), (8, 26487909), (9, 23544808), (12, 17658606), (14, 15135948), (18, 11772404), (21, 10090632), (24, 8829303), (28, 7567974), (36, 5886202), (42, 5045316), (56, 3783987), (63, 3363544), (72, 2943101), (84, 2522658), (126, 1681772), (168, 1261329), (252, 840886), (433, 489384), (504, 420443), (866, 244692), (971, 218232), (1299, 163128), (1732, 122346), (1942, 109116), (2598, 81564), (2913, 72744), (3031, 69912), (3464, 61173), (3884, 54558), (3897, 54376), (5196, 40782), (5826, 36372), (6062, 34956), (6797, 31176), (7768, 27279), (7794, 27188), (8739, 24248), (9093, 23304), (10392, 20391), (11652, 18186), (12124, 17478), (13594, 15588)]