213495168

素因数分解:

$2^7\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 569257920

約数和(自身を除く): 355762752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 307, 384, 614, 921, 1228, 1811, 1842, 2456, 3622, 3684, 4912, 5433, 7244, 7368, 9824, 10866, 14488, 14736, 19648, 21732, 28976, 29472, 39296, 43464, 57952, 58944, 86928, 115904, 117888, 173856, 231808, 347712, 555977, 695424, 1111954, 1667931, 2223908, 3335862, 4447816, 6671724, 8895632, 13343448, 17791264, 26686896, 35582528, 53373792, 71165056, 106747584, 213495168]

約数ペア:

[(1, 213495168), (2, 106747584), (3, 71165056), (4, 53373792), (6, 35582528), (8, 26686896), (12, 17791264), (16, 13343448), (24, 8895632), (32, 6671724), (48, 4447816), (64, 3335862), (96, 2223908), (128, 1667931), (192, 1111954), (307, 695424), (384, 555977), (614, 347712), (921, 231808), (1228, 173856), (1811, 117888), (1842, 115904), (2456, 86928), (3622, 58944), (3684, 57952), (4912, 43464), (5433, 39296), (7244, 29472), (7368, 28976), (9824, 21732), (10866, 19648), (14488, 14736)]