155923638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999021}}^1$

素因数の和:1999039

約数の個数: 16

約数和(自身を含む): 335835696

約数和(自身を除く): 179912058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1999021, 3998042, 5997063, 11994126, 25987273, 51974546, 77961819, 155923638]

約数ペア:

[(1, 155923638), (2, 77961819), (3, 51974546), (6, 25987273), (13, 11994126), (26, 5997063), (39, 3998042), (78, 1999021)]