143094454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 232556544

約数和(自身を除く): 89462090

約数列:

[1, 2, 23, 43, 46, 73, 86, 146, 989, 991, 1679, 1978, 1982, 3139, 3358, 6278, 22793, 42613, 45586, 72197, 72343, 85226, 144394, 144686, 980099, 1663889, 1960198, 3110749, 3327778, 6221498, 71547227, 143094454]

約数ペア:

[(1, 143094454), (2, 71547227), (23, 6221498), (43, 3327778), (46, 3110749), (73, 1960198), (86, 1663889), (146, 980099), (989, 144686), (991, 144394), (1679, 85226), (1978, 72343), (1982, 72197), (3139, 45586), (3358, 42613), (6278, 22793)]