122000248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 235665360

約数和(自身を除く): 113665112

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 641, 643, 1282, 1286, 2564, 2572, 5128, 5144, 23717, 23791, 47434, 47582, 94868, 95164, 189736, 190328, 412163, 824326, 1648652, 3297304, 15250031, 30500062, 61000124, 122000248]

約数ペア:

[(1, 122000248), (2, 61000124), (4, 30500062), (8, 15250031), (37, 3297304), (74, 1648652), (148, 824326), (296, 412163), (641, 190328), (643, 189736), (1282, 95164), (1286, 94868), (2564, 47582), (2572, 47434), (5128, 23791), (5144, 23717)]