159298210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157721}}^1$

素因数の和:157829

約数の個数: 16

約数和(自身を含む): 289577592

約数和(自身を除く): 130279382

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 157721, 315442, 788605, 1577210, 15929821, 31859642, 79649105, 159298210]

約数ペア:

[(1, 159298210), (2, 79649105), (5, 31859642), (10, 15929821), (101, 1577210), (202, 788605), (505, 315442), (1010, 157721)]