191909872

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:85

約数の個数: 180

約数和(自身を含む): 506304400

約数和(自身を除く): 314394528

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 121, 136, 154, 176, 187, 196, 238, 242, 272, 289, 308, 343, 374, 392, 476, 484, 539, 578, 616, 686, 748, 784, 833, 847, 952, 968, 1078, 1156, 1232, 1309, 1372, 1496, 1666, 1694, 1904, 1936, 2023, 2057, 2156, 2312, 2618, 2744, 2992, 3179, 3332, 3388, 3773, 4046, 4114, 4312, 4624, 5236, 5488, 5831, 5929, 6358, 6664, 6776, 7546, 8092, 8228, 8624, 9163, 10472, 11662, 11858, 12716, 13328, 13552, 14161, 14399, 15092, 16184, 16456, 18326, 20944, 22253, 23324, 23716, 25432, 28322, 28798, 30184, 32368, 32912, 34969, 36652, 41503, 44506, 46648, 47432, 50864, 56644, 57596, 60368, 64141, 69938, 73304, 83006, 89012, 93296, 94864, 99127, 100793, 113288, 115192, 128282, 139876, 146608, 155771, 166012, 178024, 198254, 201586, 226576, 230384, 244783, 256564, 279752, 311542, 332024, 356048, 396508, 403172, 489566, 513128, 559504, 623084, 664048, 705551, 793016, 806344, 979132, 1026256, 1090397, 1246168, 1411102, 1586032, 1612688, 1713481, 1958264, 2180794, 2492336, 2822204, 3426962, 3916528, 4361588, 5644408, 6853924, 8723176, 11288816, 11994367, 13707848, 17446352, 23988734, 27415696, 47977468, 95954936, 191909872]

約数ペア:

[(1, 191909872), (2, 95954936), (4, 47977468), (7, 27415696), (8, 23988734), (11, 17446352), (14, 13707848), (16, 11994367), (17, 11288816), (22, 8723176), (28, 6853924), (34, 5644408), (44, 4361588), (49, 3916528), (56, 3426962), (68, 2822204), (77, 2492336), (88, 2180794), (98, 1958264), (112, 1713481), (119, 1612688), (121, 1586032), (136, 1411102), (154, 1246168), (176, 1090397), (187, 1026256), (196, 979132), (238, 806344), (242, 793016), (272, 705551), (289, 664048), (308, 623084), (343, 559504), (374, 513128), (392, 489566), (476, 403172), (484, 396508), (539, 356048), (578, 332024), (616, 311542), (686, 279752), (748, 256564), (784, 244783), (833, 230384), (847, 226576), (952, 201586), (968, 198254), (1078, 178024), (1156, 166012), (1232, 155771), (1309, 146608), (1372, 139876), (1496, 128282), (1666, 115192), (1694, 113288), (1904, 100793), (1936, 99127), (2023, 94864), (2057, 93296), (2156, 89012), (2312, 83006), (2618, 73304), (2744, 69938), (2992, 64141), (3179, 60368), (3332, 57596), (3388, 56644), (3773, 50864), (4046, 47432), (4114, 46648), (4312, 44506), (4624, 41503), (5236, 36652), (5488, 34969), (5831, 32912), (5929, 32368), (6358, 30184), (6664, 28798), (6776, 28322), (7546, 25432), (8092, 23716), (8228, 23324), (8624, 22253), (9163, 20944), (10472, 18326), (11662, 16456), (11858, 16184), (12716, 15092), (13328, 14399), (13552, 14161)]