131771016

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 397958400

約数和(自身を除く): 266187384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 167, 216, 234, 281, 312, 334, 351, 468, 501, 562, 668, 702, 843, 936, 1002, 1124, 1336, 1404, 1503, 1686, 2004, 2171, 2248, 2529, 2808, 3006, 3372, 3653, 4008, 4342, 4509, 5058, 6012, 6513, 6744, 7306, 7587, 8684, 9018, 10116, 10959, 12024, 13026, 14612, 15174, 17368, 18036, 19539, 20232, 21918, 26052, 29224, 30348, 32877, 36072, 39078, 43836, 46927, 52104, 58617, 60696, 65754, 78156, 87672, 93854, 98631, 117234, 131508, 140781, 156312, 187708, 197262, 234468, 263016, 281562, 375416, 394524, 422343, 468936, 563124, 610051, 789048, 844686, 1126248, 1220102, 1267029, 1689372, 1830153, 2440204, 2534058, 3378744, 3660306, 4880408, 5068116, 5490459, 7320612, 10136232, 10980918, 14641224, 16471377, 21961836, 32942754, 43923672, 65885508, 131771016]

約数ペア:

[(1, 131771016), (2, 65885508), (3, 43923672), (4, 32942754), (6, 21961836), (8, 16471377), (9, 14641224), (12, 10980918), (13, 10136232), (18, 7320612), (24, 5490459), (26, 5068116), (27, 4880408), (36, 3660306), (39, 3378744), (52, 2534058), (54, 2440204), (72, 1830153), (78, 1689372), (104, 1267029), (108, 1220102), (117, 1126248), (156, 844686), (167, 789048), (216, 610051), (234, 563124), (281, 468936), (312, 422343), (334, 394524), (351, 375416), (468, 281562), (501, 263016), (562, 234468), (668, 197262), (702, 187708), (843, 156312), (936, 140781), (1002, 131508), (1124, 117234), (1336, 98631), (1404, 93854), (1503, 87672), (1686, 78156), (2004, 65754), (2171, 60696), (2248, 58617), (2529, 52104), (2808, 46927), (3006, 43836), (3372, 39078), (3653, 36072), (4008, 32877), (4342, 30348), (4509, 29224), (5058, 26052), (6012, 21918), (6513, 20232), (6744, 19539), (7306, 18036), (7587, 17368), (8684, 15174), (9018, 14612), (10116, 13026), (10959, 12024)]