211969836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11047}}^1$

素因数の和:11111

約数の個数: 72

約数和(自身を含む): 591156384

約数和(自身を除く): 379186548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 11047, 19188, 22094, 33141, 44188, 66282, 99423, 132564, 143611, 198846, 287222, 397692, 430833, 452927, 574444, 861666, 905854, 1292499, 1358781, 1723332, 1811708, 2584998, 2717562, 4076343, 5169996, 5435124, 5888051, 8152686, 11776102, 16305372, 17664153, 23552204, 35328306, 52992459, 70656612, 105984918, 211969836]

約数ペア:

[(1, 211969836), (2, 105984918), (3, 70656612), (4, 52992459), (6, 35328306), (9, 23552204), (12, 17664153), (13, 16305372), (18, 11776102), (26, 8152686), (36, 5888051), (39, 5435124), (41, 5169996), (52, 4076343), (78, 2717562), (82, 2584998), (117, 1811708), (123, 1723332), (156, 1358781), (164, 1292499), (234, 905854), (246, 861666), (369, 574444), (468, 452927), (492, 430833), (533, 397692), (738, 287222), (1066, 198846), (1476, 143611), (1599, 132564), (2132, 99423), (3198, 66282), (4797, 44188), (6396, 33141), (9594, 22094), (11047, 19188)]