140406564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^2$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 350796544

約数和(自身を除く): 210389980

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 101, 111, 124, 148, 186, 202, 222, 303, 372, 404, 444, 606, 1147, 1212, 2294, 3131, 3441, 3737, 4588, 6262, 6882, 7474, 9393, 10201, 11211, 12524, 13764, 14948, 18786, 20402, 22422, 30603, 37572, 40804, 44844, 61206, 115847, 122412, 231694, 316231, 347541, 377437, 463388, 632462, 695082, 754874, 948693, 1132311, 1264924, 1390164, 1509748, 1897386, 2264622, 3794772, 4529244, 11700547, 23401094, 35101641, 46802188, 70203282, 140406564]

約数ペア:

[(1, 140406564), (2, 70203282), (3, 46802188), (4, 35101641), (6, 23401094), (12, 11700547), (31, 4529244), (37, 3794772), (62, 2264622), (74, 1897386), (93, 1509748), (101, 1390164), (111, 1264924), (124, 1132311), (148, 948693), (186, 754874), (202, 695082), (222, 632462), (303, 463388), (372, 377437), (404, 347541), (444, 316231), (606, 231694), (1147, 122412), (1212, 115847), (2294, 61206), (3131, 44844), (3441, 40804), (3737, 37572), (4588, 30603), (6262, 22422), (6882, 20402), (7474, 18786), (9393, 14948), (10201, 13764), (11211, 12524)]