194918978688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021331}}^1$

素因数の和:1021426

約数の個数: 128

約数和(自身を含む): 600052976640

約数和(自身を除く): 405133997952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 994, 1136, 1344, 1491, 1704, 1988, 2272, 2688, 2982, 3408, 3976, 4544, 5964, 6816, 7952, 9088, 11928, 13632, 15904, 23856, 27264, 31808, 47712, 63616, 95424, 190848, 1021331, 2042662, 3063993, 4085324, 6127986, 7149317, 8170648, 12255972, 14298634, 16341296, 21447951, 24511944, 28597268, 32682592, 42895902, 49023888, 57194536, 65365184, 72514501, 85791804, 98047776, 114389072, 130730368, 145029002, 171583608, 196095552, 217543503, 228778144, 290058004, 343167216, 392191104, 435087006, 457556288, 507601507, 580116008, 686334432, 870174012, 915112576, 1015203014, 1160232016, 1372668864, 1522804521, 1740348024, 2030406028, 2320464032, 2745337728, 3045609042, 3480696048, 4060812056, 4640928064, 6091218084, 6961392096, 8121624112, 9281856128, 12182436168, 13922784192, 16243248224, 24364872336, 27845568384, 32486496448, 48729744672, 64972992896, 97459489344, 194918978688]

約数ペア:

[(1, 194918978688), (2, 97459489344), (3, 64972992896), (4, 48729744672), (6, 32486496448), (7, 27845568384), (8, 24364872336), (12, 16243248224), (14, 13922784192), (16, 12182436168), (21, 9281856128), (24, 8121624112), (28, 6961392096), (32, 6091218084), (42, 4640928064), (48, 4060812056), (56, 3480696048), (64, 3045609042), (71, 2745337728), (84, 2320464032), (96, 2030406028), (112, 1740348024), (128, 1522804521), (142, 1372668864), (168, 1160232016), (192, 1015203014), (213, 915112576), (224, 870174012), (284, 686334432), (336, 580116008), (384, 507601507), (426, 457556288), (448, 435087006), (497, 392191104), (568, 343167216), (672, 290058004), (852, 228778144), (896, 217543503), (994, 196095552), (1136, 171583608), (1344, 145029002), (1491, 130730368), (1704, 114389072), (1988, 98047776), (2272, 85791804), (2688, 72514501), (2982, 65365184), (3408, 57194536), (3976, 49023888), (4544, 42895902), (5964, 32682592), (6816, 28597268), (7952, 24511944), (9088, 21447951), (11928, 16341296), (13632, 14298634), (15904, 12255972), (23856, 8170648), (27264, 7149317), (31808, 6127986), (47712, 4085324), (63616, 3063993), (95424, 2042662), (190848, 1021331)]