140271312

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 374476032

約数和(自身を除く): 234204720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 97, 141, 188, 194, 282, 291, 376, 388, 564, 582, 641, 752, 776, 1128, 1164, 1282, 1552, 1923, 2256, 2328, 2564, 3846, 4559, 4656, 5128, 7692, 9118, 10256, 13677, 15384, 18236, 27354, 30127, 30768, 36472, 54708, 60254, 62177, 72944, 90381, 109416, 120508, 124354, 180762, 186531, 218832, 241016, 248708, 361524, 373062, 482032, 497416, 723048, 746124, 994832, 1446096, 1492248, 2922319, 2984496, 5844638, 8766957, 11689276, 17533914, 23378552, 35067828, 46757104, 70135656, 140271312]

約数ペア:

[(1, 140271312), (2, 70135656), (3, 46757104), (4, 35067828), (6, 23378552), (8, 17533914), (12, 11689276), (16, 8766957), (24, 5844638), (47, 2984496), (48, 2922319), (94, 1492248), (97, 1446096), (141, 994832), (188, 746124), (194, 723048), (282, 497416), (291, 482032), (376, 373062), (388, 361524), (564, 248708), (582, 241016), (641, 218832), (752, 186531), (776, 180762), (1128, 124354), (1164, 120508), (1282, 109416), (1552, 90381), (1923, 72944), (2256, 62177), (2328, 60254), (2564, 54708), (3846, 36472), (4559, 30768), (4656, 30127), (5128, 27354), (7692, 18236), (9118, 15384), (10256, 13677)]