388768138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{9199}}^1$

素因数の和:9342

約数の個数: 32

約数和(自身を含む): 679622400

約数和(自身を除く): 290854262

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1243, 1921, 2486, 3842, 9199, 18398, 21131, 42262, 101189, 156383, 202378, 312766, 1039487, 1720213, 2078974, 3440426, 11434357, 17671279, 22868714, 35342558, 194384069, 388768138]

約数ペア:

[(1, 388768138), (2, 194384069), (11, 35342558), (17, 22868714), (22, 17671279), (34, 11434357), (113, 3440426), (187, 2078974), (226, 1720213), (374, 1039487), (1243, 312766), (1921, 202378), (2486, 156383), (3842, 101189), (9199, 42262), (18398, 21131)]