178339330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1371841}}^1$

素因数の和:1371861

約数の個数: 16

約数和(自身を含む): 345704184

約数和(自身を除く): 167364854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1371841, 2743682, 6859205, 13718410, 17833933, 35667866, 89169665, 178339330]

約数ペア:

[(1, 178339330), (2, 89169665), (5, 35667866), (10, 17833933), (13, 13718410), (26, 6859205), (65, 2743682), (130, 1371841)]