205122034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 352038960

約数和(自身を除く): 146916926

約数列:

[1, 2, 13, 17, 26, 34, 221, 389, 442, 778, 1193, 2386, 5057, 6613, 10114, 13226, 15509, 20281, 31018, 40562, 85969, 171938, 263653, 464077, 527306, 928154, 6033001, 7889309, 12066002, 15778618, 102561017, 205122034]

約数ペア:

[(1, 205122034), (2, 102561017), (13, 15778618), (17, 12066002), (26, 7889309), (34, 6033001), (221, 928154), (389, 527306), (442, 464077), (778, 263653), (1193, 171938), (2386, 85969), (5057, 40562), (6613, 31018), (10114, 20281), (13226, 15509)]