129880248

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22643}}^1$

素因数の和:22891

約数の個数: 32

約数和(自身を含む): 326073600

約数和(自身を除く): 196193352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 22643, 45286, 67929, 90572, 135858, 181144, 271716, 543432, 5411677, 10823354, 16235031, 21646708, 32470062, 43293416, 64940124, 129880248]

約数ペア:

[(1, 129880248), (2, 64940124), (3, 43293416), (4, 32470062), (6, 21646708), (8, 16235031), (12, 10823354), (24, 5411677), (239, 543432), (478, 271716), (717, 181144), (956, 135858), (1434, 90572), (1912, 67929), (2868, 45286), (5736, 22643)]