191262708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 180

約数和(自身を含む): 620004000

約数和(自身を除く): 428741292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 182, 189, 234, 252, 273, 324, 338, 351, 364, 378, 468, 499, 507, 546, 567, 676, 702, 756, 819, 998, 1014, 1053, 1092, 1134, 1183, 1404, 1497, 1521, 1638, 1996, 2028, 2106, 2268, 2366, 2457, 2994, 3042, 3276, 3493, 3549, 4212, 4491, 4563, 4732, 4914, 5988, 6084, 6487, 6986, 7098, 7371, 8982, 9126, 9828, 10479, 10647, 12974, 13473, 13689, 13972, 14196, 14742, 17964, 18252, 19461, 20958, 21294, 25948, 26946, 27378, 29484, 31437, 31941, 38922, 40419, 41916, 42588, 45409, 53892, 54756, 58383, 62874, 63882, 77844, 80838, 84331, 90818, 94311, 95823, 116766, 125748, 127764, 136227, 161676, 168662, 175149, 181636, 188622, 191646, 233532, 252993, 272454, 282933, 337324, 350298, 377244, 383292, 408681, 505986, 525447, 544908, 565866, 590317, 700596, 758979, 817362, 1011972, 1050894, 1131732, 1180634, 1226043, 1517958, 1634724, 1770951, 2101788, 2276937, 2361268, 2452086, 3035916, 3541902, 3678129, 4553874, 4904172, 5312853, 6830811, 7083804, 7356258, 9107748, 10625706, 13661622, 14712516, 15938559, 21251412, 27323244, 31877118, 47815677, 63754236, 95631354, 191262708]

約数ペア:

[(1, 191262708), (2, 95631354), (3, 63754236), (4, 47815677), (6, 31877118), (7, 27323244), (9, 21251412), (12, 15938559), (13, 14712516), (14, 13661622), (18, 10625706), (21, 9107748), (26, 7356258), (27, 7083804), (28, 6830811), (36, 5312853), (39, 4904172), (42, 4553874), (52, 3678129), (54, 3541902), (63, 3035916), (78, 2452086), (81, 2361268), (84, 2276937), (91, 2101788), (108, 1770951), (117, 1634724), (126, 1517958), (156, 1226043), (162, 1180634), (169, 1131732), (182, 1050894), (189, 1011972), (234, 817362), (252, 758979), (273, 700596), (324, 590317), (338, 565866), (351, 544908), (364, 525447), (378, 505986), (468, 408681), (499, 383292), (507, 377244), (546, 350298), (567, 337324), (676, 282933), (702, 272454), (756, 252993), (819, 233532), (998, 191646), (1014, 188622), (1053, 181636), (1092, 175149), (1134, 168662), (1183, 161676), (1404, 136227), (1497, 127764), (1521, 125748), (1638, 116766), (1996, 95823), (2028, 94311), (2106, 90818), (2268, 84331), (2366, 80838), (2457, 77844), (2994, 63882), (3042, 62874), (3276, 58383), (3493, 54756), (3549, 53892), (4212, 45409), (4491, 42588), (4563, 41916), (4732, 40419), (4914, 38922), (5988, 31941), (6084, 31437), (6487, 29484), (6986, 27378), (7098, 26946), (7371, 25948), (8982, 21294), (9126, 20958), (9828, 19461), (10479, 18252), (10647, 17964), (12974, 14742), (13473, 14196), (13689, 13972)]