156957195544

素因数分解:

$2^3\times {\mathrm{13903}}^1\times {\mathrm{1411181}}^1$

素因数の和:1425090

約数の個数: 16

約数和(自身を含む): 294316117920

約数和(自身を除く): 137358922376

約数列:

[1, 2, 4, 8, 13903, 27806, 55612, 111224, 1411181, 2822362, 5644724, 11289448, 19619649443, 39239298886, 78478597772, 156957195544]

約数ペア:

[(1, 156957195544), (2, 78478597772), (4, 39239298886), (8, 19619649443), (13903, 11289448), (27806, 5644724), (55612, 2822362), (111224, 1411181)]