212463212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7818

約数の個数: 48

約数和(自身を含む): 437697792

約数和(自身を除く): 225234580

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 6851, 7753, 13702, 15506, 27404, 31012, 100789, 131801, 201578, 240343, 263602, 403156, 480686, 527204, 961372, 1713413, 3124459, 3426826, 4085831, 6248918, 6853652, 8171662, 12497836, 16343324, 53115803, 106231606, 212463212]

約数ペア:

[(1, 212463212), (2, 106231606), (4, 53115803), (13, 16343324), (17, 12497836), (26, 8171662), (31, 6853652), (34, 6248918), (52, 4085831), (62, 3426826), (68, 3124459), (124, 1713413), (221, 961372), (403, 527204), (442, 480686), (527, 403156), (806, 263602), (884, 240343), (1054, 201578), (1612, 131801), (2108, 100789), (6851, 31012), (7753, 27404), (13702, 15506)]