206840618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{24001}}^1$

素因数の和:24173

約数の個数: 16

約数和(自身を含む): 322586880

約数和(自身を除く): 115746262

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 24001, 48002, 744031, 1488062, 3336139, 6672278, 103420309, 206840618]

約数ペア:

[(1, 206840618), (2, 103420309), (31, 6672278), (62, 3336139), (139, 1488062), (278, 744031), (4309, 48002), (8618, 24001)]