207730908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 660651264

約数和(自身を除く): 452920356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 137, 154, 198, 231, 252, 274, 308, 396, 411, 462, 547, 548, 693, 822, 924, 959, 1094, 1233, 1386, 1507, 1641, 1644, 1918, 2188, 2466, 2772, 2877, 3014, 3282, 3829, 3836, 4521, 4923, 4932, 5754, 6017, 6028, 6564, 7658, 8631, 9042, 9846, 10549, 11487, 11508, 12034, 13563, 15316, 17262, 18051, 18084, 19692, 21098, 22974, 24068, 27126, 31647, 34461, 34524, 36102, 42119, 42196, 45948, 54153, 54252, 63294, 68922, 72204, 74939, 84238, 94941, 108306, 126357, 126588, 137844, 149878, 168476, 189882, 216612, 224817, 252714, 299756, 379071, 379764, 449634, 505428, 524573, 674451, 758142, 824329, 899268, 1049146, 1348902, 1516284, 1573719, 1648658, 2098292, 2472987, 2697804, 3147438, 3297316, 4721157, 4945974, 5770303, 6294876, 7418961, 9442314, 9891948, 11540606, 14837922, 17310909, 18884628, 23081212, 29675844, 34621818, 51932727, 69243636, 103865454, 207730908]

約数ペア:

[(1, 207730908), (2, 103865454), (3, 69243636), (4, 51932727), (6, 34621818), (7, 29675844), (9, 23081212), (11, 18884628), (12, 17310909), (14, 14837922), (18, 11540606), (21, 9891948), (22, 9442314), (28, 7418961), (33, 6294876), (36, 5770303), (42, 4945974), (44, 4721157), (63, 3297316), (66, 3147438), (77, 2697804), (84, 2472987), (99, 2098292), (126, 1648658), (132, 1573719), (137, 1516284), (154, 1348902), (198, 1049146), (231, 899268), (252, 824329), (274, 758142), (308, 674451), (396, 524573), (411, 505428), (462, 449634), (547, 379764), (548, 379071), (693, 299756), (822, 252714), (924, 224817), (959, 216612), (1094, 189882), (1233, 168476), (1386, 149878), (1507, 137844), (1641, 126588), (1644, 126357), (1918, 108306), (2188, 94941), (2466, 84238), (2772, 74939), (2877, 72204), (3014, 68922), (3282, 63294), (3829, 54252), (3836, 54153), (4521, 45948), (4923, 42196), (4932, 42119), (5754, 36102), (6017, 34524), (6028, 34461), (6564, 31647), (7658, 27126), (8631, 24068), (9042, 22974), (9846, 21098), (10549, 19692), (11487, 18084), (11508, 18051), (12034, 17262), (13563, 15316)]