31480263166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2\times {\mathrm{64453}}^1$

素因数の和:64764

約数の個数: 24

約数和(自身を含む): 51862008744

約数和(自身を除く): 20381745578

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 22201, 44402, 64453, 128906, 244211, 488422, 708983, 1417966, 9603497, 19206994, 105638467, 211276934, 1430921053, 2861842106, 15740131583, 31480263166]

約数ペア:

[(1, 31480263166), (2, 15740131583), (11, 2861842106), (22, 1430921053), (149, 211276934), (298, 105638467), (1639, 19206994), (3278, 9603497), (22201, 1417966), (44402, 708983), (64453, 488422), (128906, 244211)]