127075172

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 258857088

約数和(自身を除く): 131781916

約数列:

[1, 2, 4, 7, 14, 28, 137, 157, 211, 274, 314, 422, 548, 628, 844, 959, 1099, 1477, 1918, 2198, 2954, 3836, 4396, 5908, 21509, 28907, 33127, 43018, 57814, 66254, 86036, 115628, 132508, 150563, 202349, 231889, 301126, 404698, 463778, 602252, 809396, 927556, 4538399, 9076798, 18153596, 31768793, 63537586, 127075172]

約数ペア:

[(1, 127075172), (2, 63537586), (4, 31768793), (7, 18153596), (14, 9076798), (28, 4538399), (137, 927556), (157, 809396), (211, 602252), (274, 463778), (314, 404698), (422, 301126), (548, 231889), (628, 202349), (844, 150563), (959, 132508), (1099, 115628), (1477, 86036), (1918, 66254), (2198, 57814), (2954, 43018), (3836, 33127), (4396, 28907), (5908, 21509)]