172078832

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{17431}}^1$

素因数の和:18056

約数の個数: 20

約数和(自身を含む): 333962256

約数和(自身を除く): 161883424

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 17431, 34862, 69724, 139448, 278896, 10754927, 21509854, 43019708, 86039416, 172078832]

約数ペア:

[(1, 172078832), (2, 86039416), (4, 43019708), (8, 21509854), (16, 10754927), (617, 278896), (1234, 139448), (2468, 69724), (4936, 34862), (9872, 17431)]