163949428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{104827}}^1$

素因数の和:104871

約数の個数: 24

約数和(自身を含む): 316999872

約数和(自身を除く): 153050444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 104827, 209654, 419308, 1782059, 2411021, 3564118, 4822042, 7128236, 9644084, 40987357, 81974714, 163949428]

約数ペア:

[(1, 163949428), (2, 81974714), (4, 40987357), (17, 9644084), (23, 7128236), (34, 4822042), (46, 3564118), (68, 2411021), (92, 1782059), (391, 419308), (782, 209654), (1564, 104827)]