121519842

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2971}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 258064704

約数和(自身を除く): 136544862

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 401, 802, 1203, 2406, 2971, 5942, 6817, 8913, 13634, 17826, 20451, 40902, 50507, 101014, 151521, 303042, 1191371, 2382742, 3574113, 7148226, 20253307, 40506614, 60759921, 121519842]

約数ペア:

[(1, 121519842), (2, 60759921), (3, 40506614), (6, 20253307), (17, 7148226), (34, 3574113), (51, 2382742), (102, 1191371), (401, 303042), (802, 151521), (1203, 101014), (2406, 50507), (2971, 40902), (5942, 20451), (6817, 17826), (8913, 13634)]