200399916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18701}}^1$

素因数の和:18774

約数の個数: 48

約数和(自身を含む): 502709760

約数和(自身を除く): 302309844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 18701, 37402, 56103, 74804, 112206, 224412, 355319, 710638, 878947, 1065957, 1421276, 1757894, 2131914, 2636841, 3515788, 4263828, 5273682, 10547364, 16699993, 33399986, 50099979, 66799972, 100199958, 200399916]

約数ペア:

[(1, 200399916), (2, 100199958), (3, 66799972), (4, 50099979), (6, 33399986), (12, 16699993), (19, 10547364), (38, 5273682), (47, 4263828), (57, 3515788), (76, 2636841), (94, 2131914), (114, 1757894), (141, 1421276), (188, 1065957), (228, 878947), (282, 710638), (564, 355319), (893, 224412), (1786, 112206), (2679, 74804), (3572, 56103), (5358, 37402), (10716, 18701)]