142850448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 434456568

約数和(自身を除く): 291606120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 137, 144, 156, 208, 234, 274, 312, 411, 468, 548, 557, 624, 822, 936, 1096, 1114, 1233, 1644, 1671, 1781, 1872, 2192, 2228, 2466, 3288, 3342, 3562, 4456, 4932, 5013, 5343, 6576, 6684, 7124, 7241, 8912, 9864, 10026, 10686, 13368, 14248, 14482, 16029, 19728, 20052, 21372, 21723, 26736, 28496, 28964, 32058, 40104, 42744, 43446, 57928, 64116, 65169, 76309, 80208, 85488, 86892, 115856, 128232, 130338, 152618, 173784, 228927, 256464, 260676, 305236, 347568, 457854, 521352, 610472, 686781, 915708, 992017, 1042704, 1220944, 1373562, 1831416, 1984034, 2747124, 2976051, 3662832, 3968068, 5494248, 5952102, 7936136, 8928153, 10988496, 11904204, 15872272, 17856306, 23808408, 35712612, 47616816, 71425224, 142850448]

約数ペア:

[(1, 142850448), (2, 71425224), (3, 47616816), (4, 35712612), (6, 23808408), (8, 17856306), (9, 15872272), (12, 11904204), (13, 10988496), (16, 8928153), (18, 7936136), (24, 5952102), (26, 5494248), (36, 3968068), (39, 3662832), (48, 2976051), (52, 2747124), (72, 1984034), (78, 1831416), (104, 1373562), (117, 1220944), (137, 1042704), (144, 992017), (156, 915708), (208, 686781), (234, 610472), (274, 521352), (312, 457854), (411, 347568), (468, 305236), (548, 260676), (557, 256464), (624, 228927), (822, 173784), (936, 152618), (1096, 130338), (1114, 128232), (1233, 115856), (1644, 86892), (1671, 85488), (1781, 80208), (1872, 76309), (2192, 65169), (2228, 64116), (2466, 57928), (3288, 43446), (3342, 42744), (3562, 40104), (4456, 32058), (4932, 28964), (5013, 28496), (5343, 26736), (6576, 21723), (6684, 21372), (7124, 20052), (7241, 19728), (8912, 16029), (9864, 14482), (10026, 14248), (10686, 13368)]