201081532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{2113}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 362136656

約数和(自身を除く): 161055124

約数列:

[1, 2, 4, 37, 74, 148, 643, 1286, 2113, 2572, 4226, 8452, 23791, 47582, 78181, 95164, 156362, 312724, 1358659, 2717318, 5434636, 50270383, 100540766, 201081532]

約数ペア:

[(1, 201081532), (2, 100540766), (4, 50270383), (37, 5434636), (74, 2717318), (148, 1358659), (643, 312724), (1286, 156362), (2113, 95164), (2572, 78181), (4226, 47582), (8452, 23791)]