156912843

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{2053}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 212794400

約数和(自身を除く): 55881557

約数列:

[1, 3, 73, 219, 349, 1047, 2053, 6159, 25477, 76431, 149869, 449607, 716497, 2149491, 52304281, 156912843]

約数ペア:

[(1, 156912843), (3, 52304281), (73, 2149491), (219, 716497), (349, 449607), (1047, 149869), (2053, 76431), (6159, 25477)]