205128054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{367613}}^1$

素因数の和:367652

約数の個数: 24

約数和(自身を含む): 458782272

約数和(自身を除く): 253654218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 367613, 735226, 1102839, 2205678, 3308517, 6617034, 11396003, 22792006, 34188009, 68376018, 102564027, 205128054]

約数ペア:

[(1, 205128054), (2, 102564027), (3, 68376018), (6, 34188009), (9, 22792006), (18, 11396003), (31, 6617034), (62, 3308517), (93, 2205678), (186, 1102839), (279, 735226), (558, 367613)]