325708136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22531}}^1$

素因数の和:22689

約数の個数: 32

約数和(自身を含む): 662440800

約数和(自身を除く): 336732664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 14456, 22531, 45062, 90124, 180248, 292903, 585806, 1171612, 2343224, 3131809, 6263618, 12527236, 25054472, 40713517, 81427034, 162854068, 325708136]

約数ペア:

[(1, 325708136), (2, 162854068), (4, 81427034), (8, 40713517), (13, 25054472), (26, 12527236), (52, 6263618), (104, 3131809), (139, 2343224), (278, 1171612), (556, 585806), (1112, 292903), (1807, 180248), (3614, 90124), (7228, 45062), (14456, 22531)]