209748864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42017}}^1$

素因数の和:42047

約数の個数: 64

約数和(自身を含む): 600017040

約数和(自身を除く): 390268176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42017, 84034, 126051, 168068, 252102, 336136, 504204, 546221, 672272, 1008408, 1092442, 1344544, 1638663, 2016816, 2184884, 2689088, 3277326, 4033632, 4369768, 5378176, 6554652, 8067264, 8739536, 13109304, 16134528, 17479072, 26218608, 34958144, 52437216, 69916288, 104874432, 209748864]

約数ペア:

[(1, 209748864), (2, 104874432), (3, 69916288), (4, 52437216), (6, 34958144), (8, 26218608), (12, 17479072), (13, 16134528), (16, 13109304), (24, 8739536), (26, 8067264), (32, 6554652), (39, 5378176), (48, 4369768), (52, 4033632), (64, 3277326), (78, 2689088), (96, 2184884), (104, 2016816), (128, 1638663), (156, 1344544), (192, 1092442), (208, 1008408), (312, 672272), (384, 546221), (416, 504204), (624, 336136), (832, 252102), (1248, 168068), (1664, 126051), (2496, 84034), (4992, 42017)]