128537612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{270037}}^1$

素因数の和:270065

約数の個数: 24

約数和(自身を含む): 272198304

約数和(自身を除く): 143660692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 270037, 540074, 1080148, 1890259, 3780518, 4590629, 7561036, 9181258, 18362516, 32134403, 64268806, 128537612]

約数ペア:

[(1, 128537612), (2, 64268806), (4, 32134403), (7, 18362516), (14, 9181258), (17, 7561036), (28, 4590629), (34, 3780518), (68, 1890259), (119, 1080148), (238, 540074), (476, 270037)]