202685798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 390832128

約数和(自身を除く): 188146330

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 61, 119, 122, 161, 238, 322, 391, 427, 607, 782, 854, 1037, 1214, 1403, 2074, 2737, 2806, 4249, 5474, 7259, 8498, 9821, 10319, 13961, 14518, 19642, 20638, 23851, 27922, 37027, 47702, 72233, 74054, 97727, 144466, 166957, 195454, 237337, 259189, 333914, 474674, 518378, 629459, 851621, 1258918, 1661359, 1703242, 3322718, 4406213, 5961347, 8812426, 11922694, 14477557, 28955114, 101342899, 202685798]

約数ペア:

[(1, 202685798), (2, 101342899), (7, 28955114), (14, 14477557), (17, 11922694), (23, 8812426), (34, 5961347), (46, 4406213), (61, 3322718), (119, 1703242), (122, 1661359), (161, 1258918), (238, 851621), (322, 629459), (391, 518378), (427, 474674), (607, 333914), (782, 259189), (854, 237337), (1037, 195454), (1214, 166957), (1403, 144466), (2074, 97727), (2737, 74054), (2806, 72233), (4249, 47702), (5474, 37027), (7259, 27922), (8498, 23851), (9821, 20638), (10319, 19642), (13961, 14518)]