197500632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 597196800

約数和(自身を除く): 399696168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 474, 483, 552, 553, 632, 644, 647, 948, 966, 1106, 1288, 1294, 1659, 1817, 1896, 1932, 1941, 2212, 2588, 3318, 3634, 3864, 3882, 4424, 4529, 5176, 5451, 6636, 7268, 7764, 9058, 10902, 12719, 13272, 13587, 14536, 14881, 15528, 18116, 21804, 25438, 27174, 29762, 36232, 38157, 43608, 44643, 50876, 51113, 54348, 59524, 76314, 89286, 101752, 102226, 104167, 108696, 119048, 152628, 153339, 178572, 204452, 208334, 305256, 306678, 312501, 357144, 357791, 408904, 416668, 613356, 625002, 715582, 833336, 1073373, 1175599, 1226712, 1250004, 1431164, 2146746, 2351198, 2500008, 2862328, 3526797, 4293492, 4702396, 7053594, 8229193, 8586984, 9404792, 14107188, 16458386, 24687579, 28214376, 32916772, 49375158, 65833544, 98750316, 197500632]

約数ペア:

[(1, 197500632), (2, 98750316), (3, 65833544), (4, 49375158), (6, 32916772), (7, 28214376), (8, 24687579), (12, 16458386), (14, 14107188), (21, 9404792), (23, 8586984), (24, 8229193), (28, 7053594), (42, 4702396), (46, 4293492), (56, 3526797), (69, 2862328), (79, 2500008), (84, 2351198), (92, 2146746), (138, 1431164), (158, 1250004), (161, 1226712), (168, 1175599), (184, 1073373), (237, 833336), (276, 715582), (316, 625002), (322, 613356), (474, 416668), (483, 408904), (552, 357791), (553, 357144), (632, 312501), (644, 306678), (647, 305256), (948, 208334), (966, 204452), (1106, 178572), (1288, 153339), (1294, 152628), (1659, 119048), (1817, 108696), (1896, 104167), (1932, 102226), (1941, 101752), (2212, 89286), (2588, 76314), (3318, 59524), (3634, 54348), (3864, 51113), (3882, 50876), (4424, 44643), (4529, 43608), (5176, 38157), (5451, 36232), (6636, 29762), (7268, 27174), (7764, 25438), (9058, 21804), (10902, 18116), (12719, 15528), (13272, 14881), (13587, 14536)]