155886685808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{1439}}^1$

素因数の和:2287

約数の個数: 160

約数和(自身を含む): 365736591360

約数和(自身を除く): 209849905552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 434, 496, 574, 656, 761, 868, 1148, 1271, 1439, 1522, 1736, 2296, 2542, 2878, 3044, 3472, 4592, 5084, 5327, 5756, 6088, 8897, 10073, 10168, 10654, 11512, 12176, 17794, 20146, 20336, 21308, 23024, 23591, 31201, 35588, 40292, 42616, 44609, 47182, 58999, 62402, 71176, 80584, 85232, 89218, 94364, 117998, 124804, 142352, 161168, 165137, 178436, 188728, 218407, 235996, 249608, 312263, 330274, 356872, 377456, 412993, 436814, 471992, 499216, 624526, 660548, 713744, 825986, 873628, 943984, 967231, 1095079, 1249052, 1321096, 1651972, 1747256, 1828969, 1934462, 2190158, 2498104, 2642192, 3303944, 3494512, 3657938, 3868924, 4380316, 4996208, 6607888, 6770617, 7315876, 7665553, 7737848, 8760632, 12802783, 13541234, 14631752, 15331106, 15475696, 17521264, 25605566, 27082468, 29263504, 30662212, 33947449, 44898239, 51211132, 54164936, 61324424, 67894898, 89796478, 102422264, 108329872, 122648848, 135789796, 179592956, 204844528, 237632143, 271579592, 314287673, 359185912, 475264286, 543159184, 628575346, 718371824, 950528572, 1257150692, 1391845409, 1901057144, 2514301384, 2783690818, 3802114288, 5028602768, 5567381636, 9742917863, 11134763272, 19485835726, 22269526544, 38971671452, 77943342904, 155886685808]

約数ペア:

[(1, 155886685808), (2, 77943342904), (4, 38971671452), (7, 22269526544), (8, 19485835726), (14, 11134763272), (16, 9742917863), (28, 5567381636), (31, 5028602768), (41, 3802114288), (56, 2783690818), (62, 2514301384), (82, 1901057144), (112, 1391845409), (124, 1257150692), (164, 950528572), (217, 718371824), (248, 628575346), (287, 543159184), (328, 475264286), (434, 359185912), (496, 314287673), (574, 271579592), (656, 237632143), (761, 204844528), (868, 179592956), (1148, 135789796), (1271, 122648848), (1439, 108329872), (1522, 102422264), (1736, 89796478), (2296, 67894898), (2542, 61324424), (2878, 54164936), (3044, 51211132), (3472, 44898239), (4592, 33947449), (5084, 30662212), (5327, 29263504), (5756, 27082468), (6088, 25605566), (8897, 17521264), (10073, 15475696), (10168, 15331106), (10654, 14631752), (11512, 13541234), (12176, 12802783), (17794, 8760632), (20146, 7737848), (20336, 7665553), (21308, 7315876), (23024, 6770617), (23591, 6607888), (31201, 4996208), (35588, 4380316), (40292, 3868924), (42616, 3657938), (44609, 3494512), (47182, 3303944), (58999, 2642192), (62402, 2498104), (71176, 2190158), (80584, 1934462), (85232, 1828969), (89218, 1747256), (94364, 1651972), (117998, 1321096), (124804, 1249052), (142352, 1095079), (161168, 967231), (165137, 943984), (178436, 873628), (188728, 825986), (218407, 713744), (235996, 660548), (249608, 624526), (312263, 499216), (330274, 471992), (356872, 436814), (377456, 412993)]