139641012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 406224000

約数和(自身を除く): 266582988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 3719, 4172, 5364, 6258, 7438, 9387, 11157, 12516, 14876, 18774, 22314, 26033, 33471, 37548, 44628, 52066, 66942, 78099, 104132, 133884, 156198, 234297, 312396, 468594, 554131, 937188, 1108262, 1662393, 2216524, 3324786, 3878917, 4987179, 6649572, 7757834, 9974358, 11636751, 15515668, 19948716, 23273502, 34910253, 46547004, 69820506, 139641012]

約数ペア:

[(1, 139641012), (2, 69820506), (3, 46547004), (4, 34910253), (6, 23273502), (7, 19948716), (9, 15515668), (12, 11636751), (14, 9974358), (18, 7757834), (21, 6649572), (28, 4987179), (36, 3878917), (42, 3324786), (63, 2216524), (84, 1662393), (126, 1108262), (149, 937188), (252, 554131), (298, 468594), (447, 312396), (596, 234297), (894, 156198), (1043, 133884), (1341, 104132), (1788, 78099), (2086, 66942), (2682, 52066), (3129, 44628), (3719, 37548), (4172, 33471), (5364, 26033), (6258, 22314), (7438, 18774), (9387, 14876), (11157, 12516)]