205072504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6551}}^1$

素因数の和:6620

約数の個数: 64

約数和(自身を含む): 484323840

約数和(自身を除く): 279251336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 6551, 7826, 13102, 15652, 26204, 31304, 45857, 52408, 85163, 91714, 170326, 183428, 281693, 340652, 366856, 563386, 596141, 681304, 1126772, 1192282, 1971851, 2253544, 2384564, 3662009, 3943702, 4769128, 7324018, 7887404, 14648036, 15774808, 25634063, 29296072, 51268126, 102536252, 205072504]

約数ペア:

[(1, 205072504), (2, 102536252), (4, 51268126), (7, 29296072), (8, 25634063), (13, 15774808), (14, 14648036), (26, 7887404), (28, 7324018), (43, 4769128), (52, 3943702), (56, 3662009), (86, 2384564), (91, 2253544), (104, 1971851), (172, 1192282), (182, 1126772), (301, 681304), (344, 596141), (364, 563386), (559, 366856), (602, 340652), (728, 281693), (1118, 183428), (1204, 170326), (2236, 91714), (2408, 85163), (3913, 52408), (4472, 45857), (6551, 31304), (7826, 26204), (13102, 15652)]