138781624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{913037}}^1$

素因数の和:913062

約数の個数: 16

約数和(自身を含む): 273911400

約数和(自身を除く): 135129776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 913037, 1826074, 3652148, 7304296, 17347703, 34695406, 69390812, 138781624]

約数ペア:

[(1, 138781624), (2, 69390812), (4, 34695406), (8, 17347703), (19, 7304296), (38, 3652148), (76, 1826074), (152, 913037)]