142723478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{63659}}^1$

素因数の和:63739

約数の個数: 16

約数和(自身を含む): 229176000

約数和(自身を除く): 86452522

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 63659, 127318, 1209521, 2419042, 3755881, 7511762, 71361739, 142723478]

約数ペア:

[(1, 142723478), (2, 71361739), (19, 7511762), (38, 3755881), (59, 2419042), (118, 1209521), (1121, 127318), (2242, 63659)]