213206576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2129}}^1$

素因数の和:2717

約数の個数: 40

約数和(自身を含む): 451645200

約数和(自身を除く): 238438624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 569, 1138, 2129, 2276, 4258, 4552, 6259, 8516, 9104, 12518, 17032, 23419, 25036, 34064, 46838, 50072, 93676, 100144, 187352, 374704, 1211401, 2422802, 4845604, 9691208, 13325411, 19382416, 26650822, 53301644, 106603288, 213206576]

約数ペア:

[(1, 213206576), (2, 106603288), (4, 53301644), (8, 26650822), (11, 19382416), (16, 13325411), (22, 9691208), (44, 4845604), (88, 2422802), (176, 1211401), (569, 374704), (1138, 187352), (2129, 100144), (2276, 93676), (4258, 50072), (4552, 46838), (6259, 34064), (8516, 25036), (9104, 23419), (12518, 17032)]