139841032

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 267494400

約数和(自身を除く): 127653368

約数列:

[1, 2, 4, 8, 71, 142, 191, 284, 382, 568, 764, 1289, 1528, 2578, 5156, 10312, 13561, 27122, 54244, 91519, 108488, 183038, 246199, 366076, 492398, 732152, 984796, 1969592, 17480129, 34960258, 69920516, 139841032]

約数ペア:

[(1, 139841032), (2, 69920516), (4, 34960258), (8, 17480129), (71, 1969592), (142, 984796), (191, 732152), (284, 492398), (382, 366076), (568, 246199), (764, 183038), (1289, 108488), (1528, 91519), (2578, 54244), (5156, 27122), (10312, 13561)]