206857352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{153001}}^1$

素因数の和:153033

約数の個数: 24

約数和(自身を含む): 419990490

約数和(自身を除く): 213133138

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 153001, 306002, 612004, 1224008, 1989013, 3978026, 7956052, 15912104, 25857169, 51714338, 103428676, 206857352]

約数ペア:

[(1, 206857352), (2, 103428676), (4, 51714338), (8, 25857169), (13, 15912104), (26, 7956052), (52, 3978026), (104, 1989013), (169, 1224008), (338, 612004), (676, 306002), (1352, 153001)]