138857190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272269}}^1$

素因数の和:272296

約数の個数: 32

約数和(自身を含む): 352861920

約数和(自身を除く): 214004730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 272269, 544538, 816807, 1361345, 1633614, 2722690, 4084035, 4628573, 8168070, 9257146, 13885719, 23142865, 27771438, 46285730, 69428595, 138857190]

約数ペア:

[(1, 138857190), (2, 69428595), (3, 46285730), (5, 27771438), (6, 23142865), (10, 13885719), (15, 9257146), (17, 8168070), (30, 4628573), (34, 4084035), (51, 2722690), (85, 1633614), (102, 1361345), (170, 816807), (255, 544538), (510, 272269)]