156978451738

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{69379}}^1$

素因数の和:69694

約数の個数: 32

約数和(自身を含む): 242324913600

約数和(自身を除く): 85346461862

約数列:

[1, 2, 97, 107, 109, 194, 214, 218, 10379, 10573, 11663, 20758, 21146, 23326, 69379, 138758, 1131311, 2262622, 6729763, 7423553, 7562311, 13459526, 14847106, 15124622, 720084641, 733544167, 809167277, 1440169282, 1467088334, 1618334554, 78489225869, 156978451738]

約数ペア:

[(1, 156978451738), (2, 78489225869), (97, 1618334554), (107, 1467088334), (109, 1440169282), (194, 809167277), (214, 733544167), (218, 720084641), (10379, 15124622), (10573, 14847106), (11663, 13459526), (20758, 7562311), (21146, 7423553), (23326, 6729763), (69379, 2262622), (138758, 1131311)]