140577888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 404974080

約数和(自身を除く): 264396192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 239, 264, 352, 478, 528, 557, 717, 956, 1056, 1114, 1434, 1671, 1912, 2228, 2629, 2868, 3342, 3824, 4456, 5258, 5736, 6127, 6684, 7648, 7887, 8912, 10516, 11472, 12254, 13368, 15774, 17824, 18381, 21032, 22944, 24508, 26736, 31548, 36762, 42064, 49016, 53472, 63096, 73524, 84128, 98032, 126192, 133123, 147048, 196064, 252384, 266246, 294096, 399369, 532492, 588192, 798738, 1064984, 1464353, 1597476, 2129968, 2928706, 3194952, 4259936, 4393059, 5857412, 6389904, 8786118, 11714824, 12779808, 17572236, 23429648, 35144472, 46859296, 70288944, 140577888]

約数ペア:

[(1, 140577888), (2, 70288944), (3, 46859296), (4, 35144472), (6, 23429648), (8, 17572236), (11, 12779808), (12, 11714824), (16, 8786118), (22, 6389904), (24, 5857412), (32, 4393059), (33, 4259936), (44, 3194952), (48, 2928706), (66, 2129968), (88, 1597476), (96, 1464353), (132, 1064984), (176, 798738), (239, 588192), (264, 532492), (352, 399369), (478, 294096), (528, 266246), (557, 252384), (717, 196064), (956, 147048), (1056, 133123), (1114, 126192), (1434, 98032), (1671, 84128), (1912, 73524), (2228, 63096), (2629, 53472), (2868, 49016), (3342, 42064), (3824, 36762), (4456, 31548), (5258, 26736), (5736, 24508), (6127, 22944), (6684, 21032), (7648, 18381), (7887, 17824), (8912, 15774), (10516, 13368), (11472, 12254)]