201827978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1409}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 350853120

約数和(自身を除く): 149025142

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 383, 766, 1409, 2818, 4213, 6511, 8426, 13022, 15499, 23953, 30998, 47906, 71621, 143242, 263483, 526966, 539647, 1079294, 5936117, 9173999, 11872234, 18347998, 100913989, 201827978]

約数ペア:

[(1, 201827978), (2, 100913989), (11, 18347998), (17, 11872234), (22, 9173999), (34, 5936117), (187, 1079294), (374, 539647), (383, 526966), (766, 263483), (1409, 143242), (2818, 71621), (4213, 47906), (6511, 30998), (8426, 23953), (13022, 15499)]