212310826

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 423511200

約数和(自身を除く): 211200374

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 179, 182, 247, 266, 343, 358, 494, 637, 686, 931, 1253, 1274, 1729, 1862, 2327, 2401, 2506, 3401, 3458, 4459, 4654, 4802, 6517, 6802, 8771, 8918, 12103, 13034, 16289, 17542, 23807, 24206, 31213, 32578, 44213, 45619, 47614, 61397, 62426, 84721, 88426, 91238, 114023, 122794, 166649, 169442, 228046, 309491, 333298, 429779, 593047, 618982, 798161, 859558, 1166543, 1186094, 1596322, 2166437, 2333086, 4332874, 5587127, 8165801, 11174254, 15165059, 16331602, 30330118, 106155413, 212310826]

約数ペア:

[(1, 212310826), (2, 106155413), (7, 30330118), (13, 16331602), (14, 15165059), (19, 11174254), (26, 8165801), (38, 5587127), (49, 4332874), (91, 2333086), (98, 2166437), (133, 1596322), (179, 1186094), (182, 1166543), (247, 859558), (266, 798161), (343, 618982), (358, 593047), (494, 429779), (637, 333298), (686, 309491), (931, 228046), (1253, 169442), (1274, 166649), (1729, 122794), (1862, 114023), (2327, 91238), (2401, 88426), (2506, 84721), (3401, 62426), (3458, 61397), (4459, 47614), (4654, 45619), (4802, 44213), (6517, 32578), (6802, 31213), (8771, 24206), (8918, 23807), (12103, 17542), (13034, 16289)]