190223312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{109073}}^1$

素因数の和:109190

約数の個数: 20

約数和(自身を含む): 371942340

約数和(自身を除く): 181719028

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 109073, 218146, 436292, 872584, 1745168, 11888957, 23777914, 47555828, 95111656, 190223312]

約数ペア:

[(1, 190223312), (2, 95111656), (4, 47555828), (8, 23777914), (16, 11888957), (109, 1745168), (218, 872584), (436, 436292), (872, 218146), (1744, 109073)]