203412898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8761}}^1$

素因数の和:8842

約数の個数: 32

約数和(自身を含む): 353283840

約数和(自身を除く): 149870942

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 8761, 11609, 17522, 23218, 113893, 166459, 227786, 332918, 411767, 823534, 2163967, 4327934, 5352971, 7823573, 10705942, 15647146, 101706449, 203412898]

約数ペア:

[(1, 203412898), (2, 101706449), (13, 15647146), (19, 10705942), (26, 7823573), (38, 5352971), (47, 4327934), (94, 2163967), (247, 823534), (494, 411767), (611, 332918), (893, 227786), (1222, 166459), (1786, 113893), (8761, 23218), (11609, 17522)]