129600356

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 232261176

約数和(自身を除く): 102660820

約数列:

[1, 2, 4, 61, 122, 137, 244, 274, 548, 3877, 7754, 8357, 15508, 16714, 33428, 236497, 472994, 531149, 945988, 1062298, 2124596, 32400089, 64800178, 129600356]

約数ペア:

[(1, 129600356), (2, 64800178), (4, 32400089), (61, 2124596), (122, 1062298), (137, 945988), (244, 531149), (274, 472994), (548, 236497), (3877, 33428), (7754, 16714), (8357, 15508)]