154700728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212501}}^1$

素因数の和:212527

約数の個数: 32

約数和(自身を含む): 357003360

約数和(自身を除く): 202302632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 212501, 425002, 850004, 1487507, 1700008, 2762513, 2975014, 5525026, 5950028, 11050052, 11900056, 19337591, 22100104, 38675182, 77350364, 154700728]

約数ペア:

[(1, 154700728), (2, 77350364), (4, 38675182), (7, 22100104), (8, 19337591), (13, 11900056), (14, 11050052), (26, 5950028), (28, 5525026), (52, 2975014), (56, 2762513), (91, 1700008), (104, 1487507), (182, 850004), (364, 425002), (728, 212501)]