208059088

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{156671}}^1$

素因数の和:156762

約数の個数: 20

約数和(自身を含む): 407973888

約数和(自身を除く): 199914800

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 156671, 313342, 626684, 1253368, 2506736, 13003693, 26007386, 52014772, 104029544, 208059088]

約数ペア:

[(1, 208059088), (2, 104029544), (4, 52014772), (8, 26007386), (16, 13003693), (83, 2506736), (166, 1253368), (332, 626684), (664, 313342), (1328, 156671)]