220610176

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 455132160

約数和(自身を除く): 234521984

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 328, 331, 508, 656, 662, 1016, 1312, 1324, 2032, 2624, 2648, 4064, 5207, 5248, 5296, 8128, 10414, 10592, 13571, 16256, 20828, 21184, 27142, 41656, 42037, 42368, 54284, 83312, 84074, 108568, 166624, 168148, 217136, 333248, 336296, 434272, 666496, 672592, 868544, 1345184, 1723517, 1737088, 2690368, 3447034, 5380736, 6894068, 13788136, 27576272, 55152544, 110305088, 220610176]

約数ペア:

[(1, 220610176), (2, 110305088), (4, 55152544), (8, 27576272), (16, 13788136), (32, 6894068), (41, 5380736), (64, 3447034), (82, 2690368), (127, 1737088), (128, 1723517), (164, 1345184), (254, 868544), (328, 672592), (331, 666496), (508, 434272), (656, 336296), (662, 333248), (1016, 217136), (1312, 168148), (1324, 166624), (2032, 108568), (2624, 84074), (2648, 83312), (4064, 54284), (5207, 42368), (5248, 42037), (5296, 41656), (8128, 27142), (10414, 21184), (10592, 20828), (13571, 16256)]