156948585872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{119981}}^1$

素因数の和:120352

約数の個数: 80

約数和(自身を含む): 345759328320

約数和(自身を除く): 188810742448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 331, 494, 662, 988, 1324, 1976, 2648, 3952, 4303, 5296, 6289, 8606, 12578, 17212, 25156, 34424, 50312, 68848, 81757, 100624, 119981, 163514, 239962, 327028, 479924, 654056, 959848, 1308112, 1559753, 1919696, 2279639, 3119506, 4559278, 6239012, 9118556, 12478024, 18237112, 24956048, 29635307, 36474224, 39713711, 59270614, 79427422, 118541228, 158854844, 237082456, 317709688, 474164912, 516278243, 635419376, 754560509, 1032556486, 1509121018, 2065112972, 3018242036, 4130225944, 6036484072, 8260451888, 9809286617, 12072968144, 19618573234, 39237146468, 78474292936, 156948585872]

約数ペア:

[(1, 156948585872), (2, 78474292936), (4, 39237146468), (8, 19618573234), (13, 12072968144), (16, 9809286617), (19, 8260451888), (26, 6036484072), (38, 4130225944), (52, 3018242036), (76, 2065112972), (104, 1509121018), (152, 1032556486), (208, 754560509), (247, 635419376), (304, 516278243), (331, 474164912), (494, 317709688), (662, 237082456), (988, 158854844), (1324, 118541228), (1976, 79427422), (2648, 59270614), (3952, 39713711), (4303, 36474224), (5296, 29635307), (6289, 24956048), (8606, 18237112), (12578, 12478024), (17212, 9118556), (25156, 6239012), (34424, 4559278), (50312, 3119506), (68848, 2279639), (81757, 1919696), (100624, 1559753), (119981, 1308112), (163514, 959848), (239962, 654056), (327028, 479924)]