210836312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 444528000

約数和(自身を除く): 233691688

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 139, 152, 278, 323, 556, 587, 646, 1112, 1174, 1292, 2348, 2363, 2584, 2641, 4696, 4726, 5282, 9452, 9979, 10564, 11153, 18904, 19958, 21128, 22306, 39916, 44612, 44897, 79832, 81593, 89224, 89794, 163186, 179588, 189601, 326372, 359176, 379202, 652744, 758404, 1387081, 1516808, 1550267, 2774162, 3100534, 5548324, 6201068, 11096648, 12402136, 26354539, 52709078, 105418156, 210836312]

約数ペア:

[(1, 210836312), (2, 105418156), (4, 52709078), (8, 26354539), (17, 12402136), (19, 11096648), (34, 6201068), (38, 5548324), (68, 3100534), (76, 2774162), (136, 1550267), (139, 1516808), (152, 1387081), (278, 758404), (323, 652744), (556, 379202), (587, 359176), (646, 326372), (1112, 189601), (1174, 179588), (1292, 163186), (2348, 89794), (2363, 89224), (2584, 81593), (2641, 79832), (4696, 44897), (4726, 44612), (5282, 39916), (9452, 22306), (9979, 21128), (10564, 19958), (11153, 18904)]