164902816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13669}}^1$

素因数の和:13721

約数の個数: 48

約数和(自身を含む): 361708200

約数和(自身を除く): 196805384

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 13669, 27338, 54676, 109352, 177697, 218704, 355394, 396401, 437408, 710788, 792802, 1421576, 1585604, 2843152, 3171208, 5153213, 5686304, 6342416, 10306426, 12684832, 20612852, 41225704, 82451408, 164902816]

約数ペア:

[(1, 164902816), (2, 82451408), (4, 41225704), (8, 20612852), (13, 12684832), (16, 10306426), (26, 6342416), (29, 5686304), (32, 5153213), (52, 3171208), (58, 2843152), (104, 1585604), (116, 1421576), (208, 792802), (232, 710788), (377, 437408), (416, 396401), (464, 355394), (754, 218704), (928, 177697), (1508, 109352), (3016, 54676), (6032, 27338), (12064, 13669)]