187768854

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 160

約数和(自身を含む): 530804736

約数和(自身を除く): 343035882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 47, 54, 63, 78, 81, 91, 94, 117, 126, 141, 162, 182, 189, 234, 271, 273, 282, 329, 351, 378, 423, 542, 546, 567, 611, 658, 702, 813, 819, 846, 987, 1053, 1134, 1222, 1269, 1626, 1638, 1833, 1897, 1974, 2106, 2439, 2457, 2538, 2961, 3523, 3666, 3794, 3807, 4277, 4878, 4914, 5499, 5691, 5922, 7046, 7317, 7371, 7614, 8554, 8883, 10569, 10998, 11382, 12737, 12831, 14634, 14742, 16497, 17073, 17766, 21138, 21951, 24661, 25474, 25662, 26649, 31707, 32994, 34146, 38211, 38493, 43902, 49322, 49491, 51219, 53298, 63414, 73983, 76422, 76986, 89159, 95121, 98982, 102438, 114633, 115479, 147966, 153657, 165581, 178318, 190242, 221949, 229266, 230958, 267477, 285363, 307314, 331162, 343899, 346437, 443898, 496743, 534954, 570726, 665847, 687798, 692874, 802431, 993486, 1031697, 1159067, 1331694, 1490229, 1604862, 1997541, 2063394, 2318134, 2407293, 2980458, 3477201, 3995082, 4470687, 4814586, 6954402, 7221879, 8941374, 10431603, 13412061, 14443758, 20863206, 26824122, 31294809, 62589618, 93884427, 187768854]

約数ペア:

[(1, 187768854), (2, 93884427), (3, 62589618), (6, 31294809), (7, 26824122), (9, 20863206), (13, 14443758), (14, 13412061), (18, 10431603), (21, 8941374), (26, 7221879), (27, 6954402), (39, 4814586), (42, 4470687), (47, 3995082), (54, 3477201), (63, 2980458), (78, 2407293), (81, 2318134), (91, 2063394), (94, 1997541), (117, 1604862), (126, 1490229), (141, 1331694), (162, 1159067), (182, 1031697), (189, 993486), (234, 802431), (271, 692874), (273, 687798), (282, 665847), (329, 570726), (351, 534954), (378, 496743), (423, 443898), (542, 346437), (546, 343899), (567, 331162), (611, 307314), (658, 285363), (702, 267477), (813, 230958), (819, 229266), (846, 221949), (987, 190242), (1053, 178318), (1134, 165581), (1222, 153657), (1269, 147966), (1626, 115479), (1638, 114633), (1833, 102438), (1897, 98982), (1974, 95121), (2106, 89159), (2439, 76986), (2457, 76422), (2538, 73983), (2961, 63414), (3523, 53298), (3666, 51219), (3794, 49491), (3807, 49322), (4277, 43902), (4878, 38493), (4914, 38211), (5499, 34146), (5691, 32994), (5922, 31707), (7046, 26649), (7317, 25662), (7371, 25474), (7614, 24661), (8554, 21951), (8883, 21138), (10569, 17766), (10998, 17073), (11382, 16497), (12737, 14742), (12831, 14634)]