309969182

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{16183}}^1$

素因数の和:16403

約数の個数: 16

約数和(自身を含む): 475615392

約数和(自身を除く): 165646210

約数列:

[1, 2, 61, 122, 157, 314, 9577, 16183, 19154, 32366, 987163, 1974326, 2540731, 5081462, 154984591, 309969182]

約数ペア:

[(1, 309969182), (2, 154984591), (61, 5081462), (122, 2540731), (157, 1974326), (314, 987163), (9577, 32366), (16183, 19154)]