142123458

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1246697}}^1$

素因数の和:1246721

約数の個数: 16

約数和(自身を含む): 299207520

約数和(自身を除く): 157084062

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1246697, 2493394, 3740091, 7480182, 23687243, 47374486, 71061729, 142123458]

約数ペア:

[(1, 142123458), (2, 71061729), (3, 47374486), (6, 23687243), (19, 7480182), (38, 3740091), (57, 2493394), (114, 1246697)]