2144268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 6336512

約数和(自身を除く): 4192244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 127, 134, 201, 252, 254, 268, 381, 402, 469, 508, 603, 762, 804, 889, 938, 1143, 1206, 1407, 1524, 1778, 1876, 2286, 2412, 2667, 2814, 3556, 4221, 4572, 5334, 5628, 8001, 8442, 8509, 10668, 16002, 16884, 17018, 25527, 32004, 34036, 51054, 59563, 76581, 102108, 119126, 153162, 178689, 238252, 306324, 357378, 536067, 714756, 1072134, 2144268]

約数ペア:

[(1, 2144268), (2, 1072134), (3, 714756), (4, 536067), (6, 357378), (7, 306324), (9, 238252), (12, 178689), (14, 153162), (18, 119126), (21, 102108), (28, 76581), (36, 59563), (42, 51054), (63, 34036), (67, 32004), (84, 25527), (126, 17018), (127, 16884), (134, 16002), (201, 10668), (252, 8509), (254, 8442), (268, 8001), (381, 5628), (402, 5334), (469, 4572), (508, 4221), (603, 3556), (762, 2814), (804, 2667), (889, 2412), (938, 2286), (1143, 1876), (1206, 1778), (1407, 1524)]