161477906

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{7393}}^1$

素因数の和:7625

約数の個数: 16

約数和(自身を含む): 247373664

約数和(自身を除く): 85895758

約数列:

[1, 2, 67, 134, 163, 326, 7393, 10921, 14786, 21842, 495331, 990662, 1205059, 2410118, 80738953, 161477906]

約数ペア:

[(1, 161477906), (2, 80738953), (67, 2410118), (134, 1205059), (163, 990662), (326, 495331), (7393, 21842), (10921, 14786)]