201790082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4562

約数の個数: 32

約数和(自身を含む): 341978112

約数和(自身を除く): 140188030

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1739, 3478, 4463, 8926, 22607, 45214, 58019, 116038, 165131, 209761, 330262, 419522, 2146703, 2726893, 4293406, 5453786, 7761157, 15522314, 100895041, 201790082]

約数ペア:

[(1, 201790082), (2, 100895041), (13, 15522314), (26, 7761157), (37, 5453786), (47, 4293406), (74, 2726893), (94, 2146703), (481, 419522), (611, 330262), (962, 209761), (1222, 165131), (1739, 116038), (3478, 58019), (4463, 45214), (8926, 22607)]