171556056

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 560818440

約数和(自身を除く): 389262384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1801, 1944, 2268, 2646, 3402, 3528, 3602, 3969, 4536, 5292, 5403, 6804, 7204, 7938, 10584, 10806, 11907, 12607, 13608, 14408, 15876, 16209, 21612, 23814, 25214, 31752, 32418, 37821, 43224, 47628, 48627, 50428, 64836, 75642, 88249, 95256, 97254, 100856, 113463, 129672, 145881, 151284, 176498, 194508, 226926, 264747, 291762, 302568, 340389, 352996, 389016, 437643, 453852, 529494, 583524, 680778, 705992, 794241, 875286, 907704, 1021167, 1058988, 1167048, 1361556, 1588482, 1750572, 2042334, 2117976, 2382723, 2723112, 3063501, 3176964, 3501144, 4084668, 4765446, 6127002, 6353928, 7148169, 8169336, 9530892, 12254004, 14296338, 19061784, 21444507, 24508008, 28592676, 42889014, 57185352, 85778028, 171556056]

約数ペア:

[(1, 171556056), (2, 85778028), (3, 57185352), (4, 42889014), (6, 28592676), (7, 24508008), (8, 21444507), (9, 19061784), (12, 14296338), (14, 12254004), (18, 9530892), (21, 8169336), (24, 7148169), (27, 6353928), (28, 6127002), (36, 4765446), (42, 4084668), (49, 3501144), (54, 3176964), (56, 3063501), (63, 2723112), (72, 2382723), (81, 2117976), (84, 2042334), (98, 1750572), (108, 1588482), (126, 1361556), (147, 1167048), (162, 1058988), (168, 1021167), (189, 907704), (196, 875286), (216, 794241), (243, 705992), (252, 680778), (294, 583524), (324, 529494), (378, 453852), (392, 437643), (441, 389016), (486, 352996), (504, 340389), (567, 302568), (588, 291762), (648, 264747), (756, 226926), (882, 194508), (972, 176498), (1134, 151284), (1176, 145881), (1323, 129672), (1512, 113463), (1701, 100856), (1764, 97254), (1801, 95256), (1944, 88249), (2268, 75642), (2646, 64836), (3402, 50428), (3528, 48627), (3602, 47628), (3969, 43224), (4536, 37821), (5292, 32418), (5403, 31752), (6804, 25214), (7204, 23814), (7938, 21612), (10584, 16209), (10806, 15876), (11907, 14408), (12607, 13608)]