131974452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^2$

素因数の和:589

約数の個数: 54

約数和(自身を含む): 341193762

約数和(自身を除く): 209219310

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 263, 318, 477, 526, 636, 789, 954, 1052, 1578, 1908, 2367, 3156, 4734, 9468, 13939, 27878, 41817, 55756, 69169, 83634, 125451, 138338, 167268, 207507, 250902, 276676, 415014, 501804, 622521, 830028, 1245042, 2490084, 3665957, 7331914, 10997871, 14663828, 21995742, 32993613, 43991484, 65987226, 131974452]

約数ペア:

[(1, 131974452), (2, 65987226), (3, 43991484), (4, 32993613), (6, 21995742), (9, 14663828), (12, 10997871), (18, 7331914), (36, 3665957), (53, 2490084), (106, 1245042), (159, 830028), (212, 622521), (263, 501804), (318, 415014), (477, 276676), (526, 250902), (636, 207507), (789, 167268), (954, 138338), (1052, 125451), (1578, 83634), (1908, 69169), (2367, 55756), (3156, 41817), (4734, 27878), (9468, 13939)]