163023296

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 337084416

約数和(自身を除く): 174061120

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 647, 992, 1016, 1294, 1984, 2032, 2588, 3937, 4064, 5176, 7874, 8128, 10352, 15748, 20057, 20704, 31496, 40114, 41408, 62992, 80228, 82169, 125984, 160456, 164338, 251968, 320912, 328676, 641824, 657352, 1283648, 1314704, 2547239, 2629408, 5094478, 5258816, 10188956, 20377912, 40755824, 81511648, 163023296]

約数ペア:

[(1, 163023296), (2, 81511648), (4, 40755824), (8, 20377912), (16, 10188956), (31, 5258816), (32, 5094478), (62, 2629408), (64, 2547239), (124, 1314704), (127, 1283648), (248, 657352), (254, 641824), (496, 328676), (508, 320912), (647, 251968), (992, 164338), (1016, 160456), (1294, 125984), (1984, 82169), (2032, 80228), (2588, 62992), (3937, 41408), (4064, 40114), (5176, 31496), (7874, 20704), (8128, 20057), (10352, 15748)]