205657218

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 509885376

約数和(自身を除く): 304228158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 243, 258, 351, 387, 486, 559, 702, 757, 774, 1053, 1118, 1161, 1514, 1677, 2106, 2271, 2322, 3159, 3354, 3483, 4542, 5031, 6318, 6813, 6966, 9841, 10062, 10449, 13626, 15093, 19682, 20439, 20898, 29523, 30186, 32551, 40878, 45279, 59046, 61317, 65102, 88569, 90558, 97653, 122634, 135837, 177138, 183951, 195306, 265707, 271674, 292959, 367902, 423163, 531414, 585918, 797121, 846326, 878877, 1269489, 1594242, 1757754, 2391363, 2538978, 2636631, 3808467, 4782726, 5273262, 7616934, 7909893, 11425401, 15819786, 22850802, 34276203, 68552406, 102828609, 205657218]

約数ペア:

[(1, 205657218), (2, 102828609), (3, 68552406), (6, 34276203), (9, 22850802), (13, 15819786), (18, 11425401), (26, 7909893), (27, 7616934), (39, 5273262), (43, 4782726), (54, 3808467), (78, 2636631), (81, 2538978), (86, 2391363), (117, 1757754), (129, 1594242), (162, 1269489), (234, 878877), (243, 846326), (258, 797121), (351, 585918), (387, 531414), (486, 423163), (559, 367902), (702, 292959), (757, 271674), (774, 265707), (1053, 195306), (1118, 183951), (1161, 177138), (1514, 135837), (1677, 122634), (2106, 97653), (2271, 90558), (2322, 88569), (3159, 65102), (3354, 61317), (3483, 59046), (4542, 45279), (5031, 40878), (6318, 32551), (6813, 30186), (6966, 29523), (9841, 20898), (10062, 20439), (10449, 19682), (13626, 15093)]