140026648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 270590400

約数和(自身を除く): 130563752

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 367, 734, 1289, 1468, 2578, 2936, 5156, 10312, 13579, 27158, 47693, 54316, 95386, 108632, 190772, 381544, 473063, 946126, 1892252, 3784504, 17503331, 35006662, 70013324, 140026648]

約数ペア:

[(1, 140026648), (2, 70013324), (4, 35006662), (8, 17503331), (37, 3784504), (74, 1892252), (148, 946126), (296, 473063), (367, 381544), (734, 190772), (1289, 108632), (1468, 95386), (2578, 54316), (2936, 47693), (5156, 27158), (10312, 13579)]