123386964

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{73973}}^1$

素因数の和:74119

約数の個数: 24

約数和(自身を含む): 289978080

約数和(自身を除く): 166591116

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 73973, 147946, 221919, 295892, 443838, 887676, 10282247, 20564494, 30846741, 41128988, 61693482, 123386964]

約数ペア:

[(1, 123386964), (2, 61693482), (3, 41128988), (4, 30846741), (6, 20564494), (12, 10282247), (139, 887676), (278, 443838), (417, 295892), (556, 221919), (834, 147946), (1668, 73973)]