202119110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{243517}}^1$

素因数の和:243607

約数の個数: 16

約数和(自身を含む): 368199216

約数和(自身を除く): 166080106

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 243517, 487034, 1217585, 2435170, 20211911, 40423822, 101059555, 202119110]

約数ペア:

[(1, 202119110), (2, 101059555), (5, 40423822), (10, 20211911), (83, 2435170), (166, 1217585), (415, 487034), (830, 243517)]