138146484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2405

約数の個数: 72

約数和(自身を含む): 378775488

約数和(自身を除く): 240629004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2281, 2884, 4326, 4562, 5047, 6843, 8652, 9124, 10094, 13686, 15141, 15967, 20188, 27372, 30282, 31934, 47901, 60564, 63868, 95802, 111769, 191604, 223538, 234943, 335307, 447076, 469886, 670614, 704829, 939772, 1341228, 1409658, 1644601, 2819316, 3289202, 4933803, 6578404, 9867606, 11512207, 19735212, 23024414, 34536621, 46048828, 69073242, 138146484]

約数ペア:

[(1, 138146484), (2, 69073242), (3, 46048828), (4, 34536621), (6, 23024414), (7, 19735212), (12, 11512207), (14, 9867606), (21, 6578404), (28, 4933803), (42, 3289202), (49, 2819316), (84, 1644601), (98, 1409658), (103, 1341228), (147, 939772), (196, 704829), (206, 670614), (294, 469886), (309, 447076), (412, 335307), (588, 234943), (618, 223538), (721, 191604), (1236, 111769), (1442, 95802), (2163, 63868), (2281, 60564), (2884, 47901), (4326, 31934), (4562, 30282), (5047, 27372), (6843, 20188), (8652, 15967), (9124, 15141), (10094, 13686)]