145392174

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{20143}}^1$

素因数の和:20552

約数の個数: 24

約数和(自身を含む): 315817632

約数和(自身を除く): 170425458

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 20143, 40286, 60429, 120858, 181287, 362574, 8077343, 16154686, 24232029, 48464058, 72696087, 145392174]

約数ペア:

[(1, 145392174), (2, 72696087), (3, 48464058), (6, 24232029), (9, 16154686), (18, 8077343), (401, 362574), (802, 181287), (1203, 120858), (2406, 60429), (3609, 40286), (7218, 20143)]