137942356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4789}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 254828000

約数和(自身を除く): 116885644

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 4789, 7201, 9578, 14402, 19156, 28804, 90991, 181982, 363964, 1815031, 3630062, 7260124, 34485589, 68971178, 137942356]

約数ペア:

[(1, 137942356), (2, 68971178), (4, 34485589), (19, 7260124), (38, 3630062), (76, 1815031), (379, 363964), (758, 181982), (1516, 90991), (4789, 28804), (7201, 19156), (9578, 14402)]