147852866

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 257461632

約数和(自身を除く): 109608766

約数列:

[1, 2, 7, 14, 137, 157, 274, 314, 491, 959, 982, 1099, 1918, 2198, 3437, 6874, 21509, 43018, 67267, 77087, 134534, 150563, 154174, 301126, 470869, 539609, 941738, 1079218, 10560919, 21121838, 73926433, 147852866]

約数ペア:

[(1, 147852866), (2, 73926433), (7, 21121838), (14, 10560919), (137, 1079218), (157, 941738), (274, 539609), (314, 470869), (491, 301126), (959, 154174), (982, 150563), (1099, 134534), (1918, 77087), (2198, 67267), (3437, 43018), (6874, 21509)]