138295332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{548791}}^1$

素因数の和:548808

約数の個数: 36

約数和(自身を含む): 399520576

約数和(自身を除く): 261225244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 548791, 1097582, 1646373, 2195164, 3292746, 3841537, 4939119, 6585492, 7683074, 9878238, 11524611, 15366148, 19756476, 23049222, 34573833, 46098444, 69147666, 138295332]

約数ペア:

[(1, 138295332), (2, 69147666), (3, 46098444), (4, 34573833), (6, 23049222), (7, 19756476), (9, 15366148), (12, 11524611), (14, 9878238), (18, 7683074), (21, 6585492), (28, 4939119), (36, 3841537), (42, 3292746), (63, 2195164), (84, 1646373), (126, 1097582), (252, 548791)]