139798436

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{43201}}^1$

素因数の和:44014

約数の個数: 12

約数和(自身を含む): 244955340

約数和(自身を除く): 105156904

約数列:

[1, 2, 4, 809, 1618, 3236, 43201, 86402, 172804, 34949609, 69899218, 139798436]

約数ペア:

[(1, 139798436), (2, 69899218), (4, 34949609), (809, 172804), (1618, 86402), (3236, 43201)]