186429290

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{41521}}^1$

素因数の和:41977

約数の個数: 16

約数和(自身を含む): 336328200

約数和(自身を除く): 149898910

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 41521, 83042, 207605, 415210, 18642929, 37285858, 93214645, 186429290]

約数ペア:

[(1, 186429290), (2, 93214645), (5, 37285858), (10, 18642929), (449, 415210), (898, 207605), (2245, 83042), (4490, 41521)]