157616930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15937}}^1$

素因数の和:16010

約数の個数: 32

約数和(自身を含む): 302949504

約数和(自身を除く): 145332574

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 15937, 31874, 79685, 159370, 366551, 685291, 733102, 1370582, 1832755, 3426455, 3665510, 6852910, 15761693, 31523386, 78808465, 157616930]

約数ペア:

[(1, 157616930), (2, 78808465), (5, 31523386), (10, 15761693), (23, 6852910), (43, 3665510), (46, 3426455), (86, 1832755), (115, 1370582), (215, 733102), (230, 685291), (430, 366551), (989, 159370), (1978, 79685), (4945, 31874), (9890, 15937)]