151220394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2333}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 354273192

約数和(自身を除く): 203052798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2333, 2493, 3601, 4666, 4986, 6999, 7202, 10803, 13998, 20997, 21606, 30329, 32409, 41994, 60658, 64818, 90987, 181974, 272961, 545922, 646241, 1292482, 1938723, 3877446, 5816169, 8401133, 11632338, 16802266, 25203399, 50406798, 75610197, 151220394]

約数ペア:

[(1, 151220394), (2, 75610197), (3, 50406798), (6, 25203399), (9, 16802266), (13, 11632338), (18, 8401133), (26, 5816169), (39, 3877446), (78, 1938723), (117, 1292482), (234, 646241), (277, 545922), (554, 272961), (831, 181974), (1662, 90987), (2333, 64818), (2493, 60658), (3601, 41994), (4666, 32409), (4986, 30329), (6999, 21606), (7202, 20997), (10803, 13998)]