229691776

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 469220400

約数和(自身を除く): 239528624

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 109, 128, 163, 202, 218, 326, 404, 436, 652, 808, 872, 1304, 1616, 1744, 2608, 3232, 3488, 5216, 6464, 6976, 10432, 11009, 12928, 13952, 16463, 17767, 20864, 22018, 32926, 35534, 44036, 65852, 71068, 88072, 131704, 142136, 176144, 263408, 284272, 352288, 526816, 568544, 704576, 1053632, 1137088, 1409152, 1794467, 2107264, 2274176, 3588934, 7177868, 14355736, 28711472, 57422944, 114845888, 229691776]

約数ペア:

[(1, 229691776), (2, 114845888), (4, 57422944), (8, 28711472), (16, 14355736), (32, 7177868), (64, 3588934), (101, 2274176), (109, 2107264), (128, 1794467), (163, 1409152), (202, 1137088), (218, 1053632), (326, 704576), (404, 568544), (436, 526816), (652, 352288), (808, 284272), (872, 263408), (1304, 176144), (1616, 142136), (1744, 131704), (2608, 88072), (3232, 71068), (3488, 65852), (5216, 44036), (6464, 35534), (6976, 32926), (10432, 22018), (11009, 20864), (12928, 17767), (13952, 16463)]