215157032

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 443461500

約数和(自身を除く): 228304468

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 289, 493, 578, 986, 1156, 1972, 2312, 3209, 3944, 6418, 8381, 12836, 16762, 25672, 33524, 54553, 67048, 93061, 109106, 186122, 218212, 372244, 436424, 744488, 927401, 1582037, 1854802, 3164074, 3709604, 6328148, 7419208, 12656296, 26894629, 53789258, 107578516, 215157032]

約数ペア:

[(1, 215157032), (2, 107578516), (4, 53789258), (8, 26894629), (17, 12656296), (29, 7419208), (34, 6328148), (58, 3709604), (68, 3164074), (116, 1854802), (136, 1582037), (232, 927401), (289, 744488), (493, 436424), (578, 372244), (986, 218212), (1156, 186122), (1972, 109106), (2312, 93061), (3209, 67048), (3944, 54553), (6418, 33524), (8381, 25672), (12836, 16762)]