20164070178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1478

約数の個数: 160

約数和(自身を含む): 52543396224

約数和(自身を除く): 32379326046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 137, 162, 189, 214, 274, 321, 378, 411, 567, 642, 749, 822, 959, 963, 1134, 1213, 1233, 1498, 1918, 1926, 2247, 2426, 2466, 2877, 2889, 3639, 3699, 4494, 5754, 5778, 6741, 7278, 7398, 8491, 8631, 8667, 10917, 11097, 13482, 14659, 16982, 17262, 17334, 20223, 21834, 22194, 25473, 25893, 29318, 32751, 40446, 43977, 50946, 51786, 60669, 65502, 76419, 77679, 87954, 98253, 102613, 121338, 129791, 131931, 152838, 155358, 166181, 196506, 205226, 229257, 259582, 263862, 307839, 332362, 389373, 395793, 458514, 498543, 615678, 687771, 778746, 791586, 908537, 923517, 997086, 1163267, 1168119, 1187379, 1375542, 1495629, 1817074, 1847034, 2326534, 2336238, 2374758, 2725611, 2770551, 2991258, 3489801, 3504357, 4486887, 5451222, 5541102, 6979602, 7008714, 8176833, 8311653, 8973774, 10469403, 10513071, 13460661, 16353666, 16623306, 17781367, 20938806, 21026142, 24530499, 26921322, 31408209, 35562734, 49060998, 53344101, 62816418, 73591497, 94224627, 106688202, 124469569, 147182994, 160032303, 188449254, 248939138, 320064606, 373408707, 480096909, 746817414, 960193818, 1120226121, 1440290727, 2240452242, 2880581454, 3360678363, 6721356726, 10082035089, 20164070178]

約数ペア:

[(1, 20164070178), (2, 10082035089), (3, 6721356726), (6, 3360678363), (7, 2880581454), (9, 2240452242), (14, 1440290727), (18, 1120226121), (21, 960193818), (27, 746817414), (42, 480096909), (54, 373408707), (63, 320064606), (81, 248939138), (107, 188449254), (126, 160032303), (137, 147182994), (162, 124469569), (189, 106688202), (214, 94224627), (274, 73591497), (321, 62816418), (378, 53344101), (411, 49060998), (567, 35562734), (642, 31408209), (749, 26921322), (822, 24530499), (959, 21026142), (963, 20938806), (1134, 17781367), (1213, 16623306), (1233, 16353666), (1498, 13460661), (1918, 10513071), (1926, 10469403), (2247, 8973774), (2426, 8311653), (2466, 8176833), (2877, 7008714), (2889, 6979602), (3639, 5541102), (3699, 5451222), (4494, 4486887), (5754, 3504357), (5778, 3489801), (6741, 2991258), (7278, 2770551), (7398, 2725611), (8491, 2374758), (8631, 2336238), (8667, 2326534), (10917, 1847034), (11097, 1817074), (13482, 1495629), (14659, 1375542), (16982, 1187379), (17262, 1168119), (17334, 1163267), (20223, 997086), (21834, 923517), (22194, 908537), (25473, 791586), (25893, 778746), (29318, 687771), (32751, 615678), (40446, 498543), (43977, 458514), (50946, 395793), (51786, 389373), (60669, 332362), (65502, 307839), (76419, 263862), (77679, 259582), (87954, 229257), (98253, 205226), (102613, 196506), (121338, 166181), (129791, 155358), (131931, 152838)]