156914002

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 283124160

約数和(自身を除く): 126210158

約数列:

[1, 2, 7, 14, 31, 62, 107, 109, 214, 217, 218, 434, 749, 763, 961, 1498, 1526, 1922, 3317, 3379, 6634, 6727, 6758, 11663, 13454, 23219, 23326, 23653, 46438, 47306, 81641, 102827, 104749, 163282, 205654, 209498, 361553, 719789, 723106, 733243, 1439578, 1466486, 2530871, 5061742, 11208143, 22416286, 78457001, 156914002]

約数ペア:

[(1, 156914002), (2, 78457001), (7, 22416286), (14, 11208143), (31, 5061742), (62, 2530871), (107, 1466486), (109, 1439578), (214, 733243), (217, 723106), (218, 719789), (434, 361553), (749, 209498), (763, 205654), (961, 163282), (1498, 104749), (1526, 102827), (1922, 81641), (3317, 47306), (3379, 46438), (6634, 23653), (6727, 23326), (6758, 23219), (11663, 13454)]