156860210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16529}}^1$

素因数の和:16622

約数の個数: 32

約数和(自身を含む): 308251440

約数和(自身を除く): 151391230

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 16529, 33058, 82645, 165290, 214877, 429754, 1074385, 1206617, 2148770, 2413234, 6033085, 12066170, 15686021, 31372042, 78430105, 156860210]

約数ペア:

[(1, 156860210), (2, 78430105), (5, 31372042), (10, 15686021), (13, 12066170), (26, 6033085), (65, 2413234), (73, 2148770), (130, 1206617), (146, 1074385), (365, 429754), (730, 214877), (949, 165290), (1898, 82645), (4745, 33058), (9490, 16529)]