157063090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15954

約数の個数: 32

約数和(自身を含む): 301885056

約数和(自身を除く): 144821966

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 15881, 31762, 79405, 158810, 365263, 682883, 730526, 1365766, 1826315, 3414415, 3652630, 6828830, 15706309, 31412618, 78531545, 157063090]

約数ペア:

[(1, 157063090), (2, 78531545), (5, 31412618), (10, 15706309), (23, 6828830), (43, 3652630), (46, 3414415), (86, 1826315), (115, 1365766), (215, 730526), (230, 682883), (430, 365263), (989, 158810), (1978, 79405), (4945, 31762), (9890, 15881)]