121489144

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40933}}^1$

素因数の和:40999

約数の個数: 32

約数和(自身を含む): 265252320

約数和(自身を除く): 143763176

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 40933, 81866, 163732, 286531, 327464, 573062, 1146124, 2169449, 2292248, 4338898, 8677796, 15186143, 17355592, 30372286, 60744572, 121489144]

約数ペア:

[(1, 121489144), (2, 60744572), (4, 30372286), (7, 17355592), (8, 15186143), (14, 8677796), (28, 4338898), (53, 2292248), (56, 2169449), (106, 1146124), (212, 573062), (371, 327464), (424, 286531), (742, 163732), (1484, 81866), (2968, 40933)]