155784888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 512179200

約数和(自身を除く): 356394312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 89, 92, 126, 138, 151, 161, 168, 178, 184, 207, 252, 267, 276, 302, 322, 356, 414, 453, 483, 504, 534, 552, 604, 623, 644, 712, 801, 828, 906, 966, 1057, 1068, 1208, 1246, 1288, 1359, 1449, 1602, 1656, 1812, 1869, 1932, 2047, 2114, 2136, 2492, 2718, 2898, 3171, 3204, 3473, 3624, 3738, 3864, 4094, 4228, 4984, 5436, 5607, 5796, 6141, 6342, 6408, 6946, 7476, 8188, 8456, 9513, 10419, 10872, 11214, 11592, 12282, 12684, 13439, 13892, 14329, 14952, 16376, 18423, 19026, 20838, 22428, 24311, 24564, 25368, 26878, 27784, 28658, 31257, 36846, 38052, 40317, 41676, 42987, 44856, 48622, 49128, 53756, 57316, 62514, 72933, 73692, 76104, 80634, 83352, 85974, 94073, 97244, 107512, 114632, 120951, 125028, 128961, 145866, 147384, 161268, 171948, 188146, 194488, 218799, 241902, 250056, 257922, 282219, 291732, 309097, 322536, 343896, 376292, 437598, 483804, 515844, 564438, 583464, 618194, 752584, 846657, 875196, 927291, 967608, 1031688, 1128876, 1236388, 1693314, 1750392, 1854582, 2163679, 2257752, 2472776, 2781873, 3386628, 3709164, 4327358, 5563746, 6491037, 6773256, 7418328, 8654716, 11127492, 12982074, 17309432, 19473111, 22254984, 25964148, 38946222, 51928296, 77892444, 155784888]

約数ペア:

[(1, 155784888), (2, 77892444), (3, 51928296), (4, 38946222), (6, 25964148), (7, 22254984), (8, 19473111), (9, 17309432), (12, 12982074), (14, 11127492), (18, 8654716), (21, 7418328), (23, 6773256), (24, 6491037), (28, 5563746), (36, 4327358), (42, 3709164), (46, 3386628), (56, 2781873), (63, 2472776), (69, 2257752), (72, 2163679), (84, 1854582), (89, 1750392), (92, 1693314), (126, 1236388), (138, 1128876), (151, 1031688), (161, 967608), (168, 927291), (178, 875196), (184, 846657), (207, 752584), (252, 618194), (267, 583464), (276, 564438), (302, 515844), (322, 483804), (356, 437598), (414, 376292), (453, 343896), (483, 322536), (504, 309097), (534, 291732), (552, 282219), (604, 257922), (623, 250056), (644, 241902), (712, 218799), (801, 194488), (828, 188146), (906, 171948), (966, 161268), (1057, 147384), (1068, 145866), (1208, 128961), (1246, 125028), (1288, 120951), (1359, 114632), (1449, 107512), (1602, 97244), (1656, 94073), (1812, 85974), (1869, 83352), (1932, 80634), (2047, 76104), (2114, 73692), (2136, 72933), (2492, 62514), (2718, 57316), (2898, 53756), (3171, 49128), (3204, 48622), (3473, 44856), (3624, 42987), (3738, 41676), (3864, 40317), (4094, 38052), (4228, 36846), (4984, 31257), (5436, 28658), (5607, 27784), (5796, 26878), (6141, 25368), (6342, 24564), (6408, 24311), (6946, 22428), (7476, 20838), (8188, 19026), (8456, 18423), (9513, 16376), (10419, 14952), (10872, 14329), (11214, 13892), (11592, 13439), (12282, 12684)]