181231332

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2473}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 438907392

約数和(自身を除く): 257676060

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 197, 372, 394, 591, 788, 1182, 2364, 2473, 4946, 6107, 7419, 9892, 12214, 14838, 18321, 24428, 29676, 36642, 73284, 76663, 153326, 229989, 306652, 459978, 487181, 919956, 974362, 1461543, 1948724, 2923086, 5846172, 15102611, 30205222, 45307833, 60410444, 90615666, 181231332]

約数ペア:

[(1, 181231332), (2, 90615666), (3, 60410444), (4, 45307833), (6, 30205222), (12, 15102611), (31, 5846172), (62, 2923086), (93, 1948724), (124, 1461543), (186, 974362), (197, 919956), (372, 487181), (394, 459978), (591, 306652), (788, 229989), (1182, 153326), (2364, 76663), (2473, 73284), (4946, 36642), (6107, 29676), (7419, 24428), (9892, 18321), (12214, 14838)]