212228952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40013}}^1$

素因数の和:40052

約数の個数: 64

約数和(自身を含む): 605011680

約数和(自身を除く): 392782728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 40013, 80026, 120039, 160052, 240078, 320104, 480156, 520169, 680221, 960312, 1040338, 1360442, 1560507, 2040663, 2080676, 2720884, 3121014, 4081326, 4161352, 5441768, 6242028, 8162652, 8842873, 12484056, 16325304, 17685746, 26528619, 35371492, 53057238, 70742984, 106114476, 212228952]

約数ペア:

[(1, 212228952), (2, 106114476), (3, 70742984), (4, 53057238), (6, 35371492), (8, 26528619), (12, 17685746), (13, 16325304), (17, 12484056), (24, 8842873), (26, 8162652), (34, 6242028), (39, 5441768), (51, 4161352), (52, 4081326), (68, 3121014), (78, 2720884), (102, 2080676), (104, 2040663), (136, 1560507), (156, 1360442), (204, 1040338), (221, 960312), (312, 680221), (408, 520169), (442, 480156), (663, 320104), (884, 240078), (1326, 160052), (1768, 120039), (2652, 80026), (5304, 40013)]