179951226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 455051520

約数和(自身を除く): 275100294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 197, 239, 273, 294, 394, 478, 546, 591, 637, 717, 1182, 1274, 1379, 1434, 1673, 1911, 2561, 2758, 3107, 3346, 3822, 4137, 5019, 5122, 6214, 7683, 8274, 9321, 9653, 10038, 11711, 15366, 17927, 18642, 19306, 21749, 23422, 28959, 35133, 35854, 43498, 47083, 53781, 57918, 65247, 70266, 94166, 107562, 125489, 130494, 141249, 152243, 250978, 282498, 304486, 329581, 376467, 456729, 612079, 659162, 752934, 913458, 988743, 1224158, 1836237, 1977486, 2307067, 3672474, 4284553, 4614134, 6921201, 8569106, 12853659, 13842402, 25707318, 29991871, 59983742, 89975613, 179951226]

約数ペア:

[(1, 179951226), (2, 89975613), (3, 59983742), (6, 29991871), (7, 25707318), (13, 13842402), (14, 12853659), (21, 8569106), (26, 6921201), (39, 4614134), (42, 4284553), (49, 3672474), (78, 2307067), (91, 1977486), (98, 1836237), (147, 1224158), (182, 988743), (197, 913458), (239, 752934), (273, 659162), (294, 612079), (394, 456729), (478, 376467), (546, 329581), (591, 304486), (637, 282498), (717, 250978), (1182, 152243), (1274, 141249), (1379, 130494), (1434, 125489), (1673, 107562), (1911, 94166), (2561, 70266), (2758, 65247), (3107, 57918), (3346, 53781), (3822, 47083), (4137, 43498), (5019, 35854), (5122, 35133), (6214, 28959), (7683, 23422), (8274, 21749), (9321, 19306), (9653, 18642), (10038, 17927), (11711, 15366)]