213257382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 486211968

約数和(自身を除く): 272954586

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 67, 73, 78, 86, 129, 134, 146, 169, 201, 219, 258, 338, 402, 438, 507, 559, 871, 949, 1014, 1118, 1677, 1742, 1898, 2613, 2847, 2881, 3139, 3354, 4891, 5226, 5694, 5762, 6278, 7267, 8643, 9417, 9782, 11323, 12337, 14534, 14673, 17286, 18834, 21801, 22646, 24674, 29346, 33969, 37011, 37453, 40807, 43602, 63583, 67938, 74022, 74906, 81614, 112359, 122421, 127166, 190749, 210313, 224718, 244842, 381498, 420626, 486889, 530491, 630939, 826579, 973778, 1060982, 1261878, 1460667, 1591473, 1653158, 2479737, 2734069, 2921334, 3182946, 4959474, 5468138, 8202207, 16404414, 35542897, 71085794, 106628691, 213257382]

約数ペア:

[(1, 213257382), (2, 106628691), (3, 71085794), (6, 35542897), (13, 16404414), (26, 8202207), (39, 5468138), (43, 4959474), (67, 3182946), (73, 2921334), (78, 2734069), (86, 2479737), (129, 1653158), (134, 1591473), (146, 1460667), (169, 1261878), (201, 1060982), (219, 973778), (258, 826579), (338, 630939), (402, 530491), (438, 486889), (507, 420626), (559, 381498), (871, 244842), (949, 224718), (1014, 210313), (1118, 190749), (1677, 127166), (1742, 122421), (1898, 112359), (2613, 81614), (2847, 74906), (2881, 74022), (3139, 67938), (3354, 63583), (4891, 43602), (5226, 40807), (5694, 37453), (5762, 37011), (6278, 33969), (7267, 29346), (8643, 24674), (9417, 22646), (9782, 21801), (11323, 18834), (12337, 17286), (14534, 14673)]