203925688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{9907}}^1$

素因数の和:10027

約数の個数: 32

約数和(自身を含む): 399490560

約数和(自身を除く): 195564872

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 5146, 9907, 10292, 19814, 20584, 39628, 79256, 307117, 614234, 822281, 1228468, 1644562, 2456936, 3289124, 6578248, 25490711, 50981422, 101962844, 203925688]

約数ペア:

[(1, 203925688), (2, 101962844), (4, 50981422), (8, 25490711), (31, 6578248), (62, 3289124), (83, 2456936), (124, 1644562), (166, 1228468), (248, 822281), (332, 614234), (664, 307117), (2573, 79256), (5146, 39628), (9907, 20584), (10292, 19814)]