156928618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{27541}}^1$

素因数の和:27598

約数の個数: 32

約数和(自身を含む): 301419648

約数和(自身を除く): 144491030

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 27541, 55082, 192787, 302951, 385574, 605902, 1019017, 2038034, 2120657, 4241314, 7133119, 11209187, 14266238, 22418374, 78464309, 156928618]

約数ペア:

[(1, 156928618), (2, 78464309), (7, 22418374), (11, 14266238), (14, 11209187), (22, 7133119), (37, 4241314), (74, 2120657), (77, 2038034), (154, 1019017), (259, 605902), (407, 385574), (518, 302951), (814, 192787), (2849, 55082), (5698, 27541)]