142939056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 399356384

約数和(自身を除く): 256417328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 577, 624, 794, 1154, 1191, 1588, 1731, 2308, 2382, 3176, 3462, 4616, 4764, 5161, 6352, 6924, 7501, 9232, 9528, 10322, 13848, 15002, 15483, 19056, 20644, 22503, 27696, 30004, 30966, 41288, 45006, 60008, 61932, 82576, 90012, 120016, 123864, 180024, 229069, 247728, 360048, 458138, 687207, 916276, 1374414, 1832552, 2748828, 2977897, 3665104, 5497656, 5955794, 8933691, 10995312, 11911588, 17867382, 23823176, 35734764, 47646352, 71469528, 142939056]

約数ペア:

[(1, 142939056), (2, 71469528), (3, 47646352), (4, 35734764), (6, 23823176), (8, 17867382), (12, 11911588), (13, 10995312), (16, 8933691), (24, 5955794), (26, 5497656), (39, 3665104), (48, 2977897), (52, 2748828), (78, 1832552), (104, 1374414), (156, 916276), (208, 687207), (312, 458138), (397, 360048), (577, 247728), (624, 229069), (794, 180024), (1154, 123864), (1191, 120016), (1588, 90012), (1731, 82576), (2308, 61932), (2382, 60008), (3176, 45006), (3462, 41288), (4616, 30966), (4764, 30004), (5161, 27696), (6352, 22503), (6924, 20644), (7501, 19056), (9232, 15483), (9528, 15002), (10322, 13848)]