189741784

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{70379}}^1$

素因数の和:70722

約数の個数: 16

約数和(自身を含む): 356826600

約数和(自身を除く): 167084816

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 70379, 140758, 281516, 563032, 23717723, 47435446, 94870892, 189741784]

約数ペア:

[(1, 189741784), (2, 94870892), (4, 47435446), (8, 23717723), (337, 563032), (674, 281516), (1348, 140758), (2696, 70379)]