156939590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1847}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 293388480

約数和(自身を除く): 136448890

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 293, 586, 1465, 1847, 2930, 3694, 8497, 9235, 16994, 18470, 42485, 53563, 84970, 107126, 267815, 535630, 541171, 1082342, 2705855, 5411710, 15693959, 31387918, 78469795, 156939590]

約数ペア:

[(1, 156939590), (2, 78469795), (5, 31387918), (10, 15693959), (29, 5411710), (58, 2705855), (145, 1082342), (290, 541171), (293, 535630), (586, 267815), (1465, 107126), (1847, 84970), (2930, 53563), (3694, 42485), (8497, 18470), (9235, 16994)]