157048276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13781}}^1$

素因数の和:13840

約数の個数: 48

約数和(自身を含む): 351937152

約数和(自身を除く): 194888876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 13781, 27562, 55124, 96467, 151591, 192934, 303182, 385868, 509897, 606364, 1019794, 1061137, 2039588, 2122274, 3569279, 4244548, 5608867, 7138558, 11217734, 14277116, 22435468, 39262069, 78524138, 157048276]

約数ペア:

[(1, 157048276), (2, 78524138), (4, 39262069), (7, 22435468), (11, 14277116), (14, 11217734), (22, 7138558), (28, 5608867), (37, 4244548), (44, 3569279), (74, 2122274), (77, 2039588), (148, 1061137), (154, 1019794), (259, 606364), (308, 509897), (407, 385868), (518, 303182), (814, 192934), (1036, 151591), (1628, 96467), (2849, 55124), (5698, 27562), (11396, 13781)]