201271928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{175937}}^1$

素因数の和:175967

約数の個数: 32

約数和(自身を含む): 443363760

約数和(自身を除く): 242091832

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 175937, 351874, 703748, 1407496, 1935307, 2287181, 3870614, 4574362, 7741228, 9148724, 15482456, 18297448, 25158991, 50317982, 100635964, 201271928]

約数ペア:

[(1, 201271928), (2, 100635964), (4, 50317982), (8, 25158991), (11, 18297448), (13, 15482456), (22, 9148724), (26, 7741228), (44, 4574362), (52, 3870614), (88, 2287181), (104, 1935307), (143, 1407496), (286, 703748), (572, 351874), (1144, 175937)]