205874006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8867}}^1$

素因数の和:8948

約数の個数: 32

約数和(自身を含む): 357557760

約数和(自身を除く): 151683754

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 8867, 11609, 17734, 23218, 115271, 168473, 230542, 336946, 416749, 833498, 2190149, 4380298, 5417737, 7918231, 10835474, 15836462, 102937003, 205874006]

約数ペア:

[(1, 205874006), (2, 102937003), (13, 15836462), (19, 10835474), (26, 7918231), (38, 5417737), (47, 4380298), (94, 2190149), (247, 833498), (494, 416749), (611, 336946), (893, 230542), (1222, 168473), (1786, 115271), (8867, 23218), (11609, 17734)]