204879978

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 456056640

約数和(自身を除く): 251176662

約数列:

[1, 2, 3, 6, 9, 18, 59, 103, 118, 177, 206, 309, 354, 531, 618, 927, 1062, 1854, 1873, 3746, 5619, 6077, 11238, 12154, 16857, 18231, 33714, 36462, 54693, 109386, 110507, 192919, 221014, 331521, 385838, 578757, 663042, 994563, 1157514, 1736271, 1989126, 3472542, 11382221, 22764442, 34146663, 68293326, 102439989, 204879978]

約数ペア:

[(1, 204879978), (2, 102439989), (3, 68293326), (6, 34146663), (9, 22764442), (18, 11382221), (59, 3472542), (103, 1989126), (118, 1736271), (177, 1157514), (206, 994563), (309, 663042), (354, 578757), (531, 385838), (618, 331521), (927, 221014), (1062, 192919), (1854, 110507), (1873, 109386), (3746, 54693), (5619, 36462), (6077, 33714), (11238, 18231), (12154, 16857)]