140571666

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{17471}}^1$

素因数の和:17631

約数の個数: 32

約数和(自身を含む): 314496000

約数和(自身を除く): 173924334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 17471, 34942, 52413, 104826, 157239, 314478, 471717, 943434, 2603179, 5206358, 7809537, 15619074, 23428611, 46857222, 70285833, 140571666]

約数ペア:

[(1, 140571666), (2, 70285833), (3, 46857222), (6, 23428611), (9, 15619074), (18, 7809537), (27, 5206358), (54, 2603179), (149, 943434), (298, 471717), (447, 314478), (894, 157239), (1341, 104826), (2682, 52413), (4023, 34942), (8046, 17471)]