205122382

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 323979264

約数和(自身を除く): 118856882

約数列:

[1, 2, 47, 61, 83, 94, 122, 166, 431, 862, 2867, 3901, 5063, 5734, 7802, 10126, 20257, 26291, 35773, 40514, 52582, 71546, 237961, 475922, 1235677, 1681331, 2182153, 2471354, 3362662, 4364306, 102561191, 205122382]

約数ペア:

[(1, 205122382), (2, 102561191), (47, 4364306), (61, 3362662), (83, 2471354), (94, 2182153), (122, 1681331), (166, 1235677), (431, 475922), (862, 237961), (2867, 71546), (3901, 52582), (5063, 40514), (5734, 35773), (7802, 26291), (10126, 20257)]