129338328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769871}}^1$

素因数の和:769887

約数の個数: 32

約数和(自身を含む): 369538560

約数和(自身を除く): 240200232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769871, 1539742, 2309613, 3079484, 4619226, 5389097, 6158968, 9238452, 10778194, 16167291, 18476904, 21556388, 32334582, 43112776, 64669164, 129338328]

約数ペア:

[(1, 129338328), (2, 64669164), (3, 43112776), (4, 32334582), (6, 21556388), (7, 18476904), (8, 16167291), (12, 10778194), (14, 9238452), (21, 6158968), (24, 5389097), (28, 4619226), (42, 3079484), (56, 2309613), (84, 1539742), (168, 769871)]