156937861678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1\times {\mathrm{40853}}^1$

素因数の和:43020

約数の個数: 32

約数和(自身を含む): 257215476672

約数和(自身を除く): 100277614994

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2081, 4162, 27053, 40853, 54106, 81706, 147751, 295502, 531089, 1062178, 1920763, 2900563, 3841526, 5801126, 37707319, 75414638, 85015093, 170030186, 1105196209, 2210392418, 6036071603, 12072143206, 78468930839, 156937861678]

約数ペア:

[(1, 156937861678), (2, 78468930839), (13, 12072143206), (26, 6036071603), (71, 2210392418), (142, 1105196209), (923, 170030186), (1846, 85015093), (2081, 75414638), (4162, 37707319), (27053, 5801126), (40853, 3841526), (54106, 2900563), (81706, 1920763), (147751, 1062178), (295502, 531089)]