131402088

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 370260000

約数和(自身を除く): 238857912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 597, 648, 796, 1019, 1194, 1592, 1791, 2038, 2388, 3057, 3582, 4076, 4776, 5373, 6114, 7164, 8152, 9171, 10746, 12228, 14328, 16119, 18342, 21492, 24456, 27513, 32238, 36684, 42984, 55026, 64476, 73368, 82539, 110052, 128952, 165078, 202781, 220104, 330156, 405562, 608343, 660312, 811124, 1216686, 1622248, 1825029, 2433372, 3650058, 4866744, 5475087, 7300116, 10950174, 14600232, 16425261, 21900348, 32850522, 43800696, 65701044, 131402088]

約数ペア:

[(1, 131402088), (2, 65701044), (3, 43800696), (4, 32850522), (6, 21900348), (8, 16425261), (9, 14600232), (12, 10950174), (18, 7300116), (24, 5475087), (27, 4866744), (36, 3650058), (54, 2433372), (72, 1825029), (81, 1622248), (108, 1216686), (162, 811124), (199, 660312), (216, 608343), (324, 405562), (398, 330156), (597, 220104), (648, 202781), (796, 165078), (1019, 128952), (1194, 110052), (1592, 82539), (1791, 73368), (2038, 64476), (2388, 55026), (3057, 42984), (3582, 36684), (4076, 32238), (4776, 27513), (5373, 24456), (6114, 21492), (7164, 18342), (8152, 16119), (9171, 14328), (10746, 12228)]