180136788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1154723}}^1$

素因数の和:1154743

約数の個数: 24

約数和(自身を含む): 452651808

約数和(自身を除く): 272515020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1154723, 2309446, 3464169, 4618892, 6928338, 13856676, 15011399, 30022798, 45034197, 60045596, 90068394, 180136788]

約数ペア:

[(1, 180136788), (2, 90068394), (3, 60045596), (4, 45034197), (6, 30022798), (12, 15011399), (13, 13856676), (26, 6928338), (39, 4618892), (52, 3464169), (78, 2309446), (156, 1154723)]