158974210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{827}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 293310720

約数和(自身を除く): 134336510

約数列:

[1, 2, 5, 10, 47, 94, 235, 409, 470, 818, 827, 1654, 2045, 4090, 4135, 8270, 19223, 38446, 38869, 77738, 96115, 192230, 194345, 338243, 388690, 676486, 1691215, 3382430, 15897421, 31794842, 79487105, 158974210]

約数ペア:

[(1, 158974210), (2, 79487105), (5, 31794842), (10, 15897421), (47, 3382430), (94, 1691215), (235, 676486), (409, 388690), (470, 338243), (818, 194345), (827, 192230), (1654, 96115), (2045, 77738), (4090, 38869), (4135, 38446), (8270, 19223)]