158963870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26017}}^1$

素因数の和:26084

約数の個数: 32

約数和(自身を含む): 314713728

約数和(自身を除く): 155749858

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 26017, 52034, 130085, 260170, 338221, 676442, 1222799, 1691105, 2445598, 3382210, 6113995, 12227990, 15896387, 31792774, 79481935, 158963870]

約数ペア:

[(1, 158963870), (2, 79481935), (5, 31792774), (10, 15896387), (13, 12227990), (26, 6113995), (47, 3382210), (65, 2445598), (94, 1691105), (130, 1222799), (235, 676442), (470, 338221), (611, 260170), (1222, 130085), (3055, 52034), (6110, 26017)]