161023908

素因数分解:

$2^2\times 3^1\times {\mathrm{2039}}^1\times {\mathrm{6581}}^1$

素因数の和:8627

約数の個数: 24

約数和(自身を含む): 375963840

約数和(自身を除く): 214939932

約数列:

[1, 2, 3, 4, 6, 12, 2039, 4078, 6117, 6581, 8156, 12234, 13162, 19743, 24468, 26324, 39486, 78972, 13418659, 26837318, 40255977, 53674636, 80511954, 161023908]

約数ペア:

[(1, 161023908), (2, 80511954), (3, 53674636), (4, 40255977), (6, 26837318), (12, 13418659), (2039, 78972), (4078, 39486), (6117, 26324), (6581, 24468), (8156, 19743), (12234, 13162)]