222296930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6571}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 425865600

約数和(自身を除く): 203568670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 6571, 6766, 13142, 16915, 32855, 33830, 65710, 111707, 223414, 558535, 1117070, 1307629, 2615258, 6538145, 13076290, 22229693, 44459386, 111148465, 222296930]

約数ペア:

[(1, 222296930), (2, 111148465), (5, 44459386), (10, 22229693), (17, 13076290), (34, 6538145), (85, 2615258), (170, 1307629), (199, 1117070), (398, 558535), (995, 223414), (1990, 111707), (3383, 65710), (6571, 33830), (6766, 32855), (13142, 16915)]