161026866

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 487259136

約数和(自身を除く): 326232270

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 243, 273, 286, 297, 331, 351, 378, 429, 462, 486, 546, 567, 594, 662, 693, 702, 819, 858, 891, 993, 1001, 1053, 1134, 1287, 1386, 1638, 1701, 1782, 1986, 2002, 2079, 2106, 2317, 2457, 2574, 2673, 2979, 3003, 3159, 3402, 3641, 3861, 4158, 4303, 4634, 4914, 5346, 5958, 6006, 6237, 6318, 6951, 7282, 7371, 7722, 8606, 8937, 9009, 10923, 11583, 12474, 12909, 13902, 14742, 17874, 18018, 18711, 20853, 21846, 22113, 23166, 25487, 25818, 26811, 27027, 30121, 32769, 34749, 37422, 38727, 41706, 44226, 47333, 50974, 53622, 54054, 60242, 62559, 65538, 69498, 76461, 77454, 80433, 81081, 90363, 94666, 98307, 116181, 125118, 141999, 152922, 160866, 162162, 180726, 187677, 196614, 229383, 232362, 243243, 271089, 283998, 294921, 331331, 348543, 375354, 425997, 458766, 486486, 542178, 563031, 589842, 662662, 688149, 697086, 813267, 851994, 884763, 993993, 1045629, 1126062, 1277991, 1376298, 1626534, 1769526, 1987986, 2064447, 2091258, 2439801, 2555982, 2981979, 3833973, 4128894, 4879602, 5963958, 6193341, 7319403, 7667946, 8945937, 11501919, 12386682, 14638806, 17891874, 23003838, 26837811, 53675622, 80513433, 161026866]

約数ペア:

[(1, 161026866), (2, 80513433), (3, 53675622), (6, 26837811), (7, 23003838), (9, 17891874), (11, 14638806), (13, 12386682), (14, 11501919), (18, 8945937), (21, 7667946), (22, 7319403), (26, 6193341), (27, 5963958), (33, 4879602), (39, 4128894), (42, 3833973), (54, 2981979), (63, 2555982), (66, 2439801), (77, 2091258), (78, 2064447), (81, 1987986), (91, 1769526), (99, 1626534), (117, 1376298), (126, 1277991), (143, 1126062), (154, 1045629), (162, 993993), (182, 884763), (189, 851994), (198, 813267), (231, 697086), (234, 688149), (243, 662662), (273, 589842), (286, 563031), (297, 542178), (331, 486486), (351, 458766), (378, 425997), (429, 375354), (462, 348543), (486, 331331), (546, 294921), (567, 283998), (594, 271089), (662, 243243), (693, 232362), (702, 229383), (819, 196614), (858, 187677), (891, 180726), (993, 162162), (1001, 160866), (1053, 152922), (1134, 141999), (1287, 125118), (1386, 116181), (1638, 98307), (1701, 94666), (1782, 90363), (1986, 81081), (2002, 80433), (2079, 77454), (2106, 76461), (2317, 69498), (2457, 65538), (2574, 62559), (2673, 60242), (2979, 54054), (3003, 53622), (3159, 50974), (3402, 47333), (3641, 44226), (3861, 41706), (4158, 38727), (4303, 37422), (4634, 34749), (4914, 32769), (5346, 30121), (5958, 27027), (6006, 26811), (6237, 25818), (6318, 25487), (6951, 23166), (7282, 22113), (7371, 21846), (7722, 20853), (8606, 18711), (8937, 18018), (9009, 17874), (10923, 14742), (11583, 13902), (12474, 12909)]