190304478

素因数分解:

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

素因数の和:381

約数の個数: 144

約数和(自身を含む): 530764416

約数和(自身を除く): 340459938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 169, 182, 189, 234, 243, 273, 331, 338, 351, 378, 486, 507, 546, 567, 662, 702, 819, 993, 1014, 1053, 1134, 1183, 1521, 1638, 1701, 1986, 2106, 2317, 2366, 2457, 2979, 3042, 3159, 3402, 3549, 4303, 4563, 4634, 4914, 5958, 6318, 6951, 7098, 7371, 8606, 8937, 9126, 10647, 12909, 13689, 13902, 14742, 17874, 20853, 21294, 22113, 25818, 26811, 27378, 30121, 31941, 38727, 41067, 41706, 44226, 53622, 55939, 60242, 62559, 63882, 77454, 80433, 82134, 90363, 95823, 111878, 116181, 125118, 160866, 167817, 180726, 187677, 191646, 232362, 271089, 287469, 335634, 348543, 375354, 391573, 503451, 542178, 563031, 574938, 697086, 783146, 813267, 1006902, 1045629, 1126062, 1174719, 1510353, 1626534, 2091258, 2349438, 2439801, 3020706, 3524157, 4531059, 4879602, 7048314, 7319403, 9062118, 10572471, 13593177, 14638806, 21144942, 27186354, 31717413, 63434826, 95152239, 190304478]

約数ペア:

[(1, 190304478), (2, 95152239), (3, 63434826), (6, 31717413), (7, 27186354), (9, 21144942), (13, 14638806), (14, 13593177), (18, 10572471), (21, 9062118), (26, 7319403), (27, 7048314), (39, 4879602), (42, 4531059), (54, 3524157), (63, 3020706), (78, 2439801), (81, 2349438), (91, 2091258), (117, 1626534), (126, 1510353), (162, 1174719), (169, 1126062), (182, 1045629), (189, 1006902), (234, 813267), (243, 783146), (273, 697086), (331, 574938), (338, 563031), (351, 542178), (378, 503451), (486, 391573), (507, 375354), (546, 348543), (567, 335634), (662, 287469), (702, 271089), (819, 232362), (993, 191646), (1014, 187677), (1053, 180726), (1134, 167817), (1183, 160866), (1521, 125118), (1638, 116181), (1701, 111878), (1986, 95823), (2106, 90363), (2317, 82134), (2366, 80433), (2457, 77454), (2979, 63882), (3042, 62559), (3159, 60242), (3402, 55939), (3549, 53622), (4303, 44226), (4563, 41706), (4634, 41067), (4914, 38727), (5958, 31941), (6318, 30121), (6951, 27378), (7098, 26811), (7371, 25818), (8606, 22113), (8937, 21294), (9126, 20853), (10647, 17874), (12909, 14742), (13689, 13902)]