158981857

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 171763200

約数和(自身を除く): 12781343

約数列:

[1, 29, 31, 89, 899, 1987, 2581, 2759, 57623, 61597, 80011, 176843, 1786313, 5128447, 5482133, 158981857]

約数ペア:

[(1, 158981857), (29, 5482133), (31, 5128447), (89, 1786313), (899, 176843), (1987, 80011), (2581, 61597), (2759, 57623)]