155532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 391216

約数和(自身を除く): 235684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 997, 1994, 2991, 3988, 5982, 11964, 12961, 25922, 38883, 51844, 77766, 155532]

約数ペア:

[(1, 155532), (2, 77766), (3, 51844), (4, 38883), (6, 25922), (12, 12961), (13, 11964), (26, 5982), (39, 3988), (52, 2991), (78, 1994), (156, 997)]