381640902

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2708

約数の個数: 32

約数和(自身を含む): 773082240

約数和(自身を除く): 391441338

約数列:

[1, 2, 3, 6, 139, 193, 278, 386, 417, 579, 834, 1158, 2371, 4742, 7113, 14226, 26827, 53654, 80481, 160962, 329569, 457603, 659138, 915206, 988707, 1372809, 1977414, 2745618, 63606817, 127213634, 190820451, 381640902]

約数ペア:

[(1, 381640902), (2, 190820451), (3, 127213634), (6, 63606817), (139, 2745618), (193, 1977414), (278, 1372809), (386, 988707), (417, 915206), (579, 659138), (834, 457603), (1158, 329569), (2371, 160962), (4742, 80481), (7113, 53654), (14226, 26827)]