200640752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22433}}^1$

素因数の和:22497

約数の個数: 40

約数和(自身を含む): 428399664

約数和(自身を除く): 227758912

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 22433, 44866, 89732, 179464, 291629, 358928, 583258, 964619, 1166516, 1929238, 2333032, 3858476, 4666064, 7716952, 12540047, 15433904, 25080094, 50160188, 100320376, 200640752]

約数ペア:

[(1, 200640752), (2, 100320376), (4, 50160188), (8, 25080094), (13, 15433904), (16, 12540047), (26, 7716952), (43, 4666064), (52, 3858476), (86, 2333032), (104, 1929238), (172, 1166516), (208, 964619), (344, 583258), (559, 358928), (688, 291629), (1118, 179464), (2236, 89732), (4472, 44866), (8944, 22433)]