134149240

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25601}}^1$

素因数の和:25743

約数の個数: 32

約数和(自身を含む): 304151760

約数和(自身を除く): 170002520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 25601, 51202, 102404, 128005, 204808, 256010, 512020, 1024040, 3353731, 6707462, 13414924, 16768655, 26829848, 33537310, 67074620, 134149240]

約数ペア:

[(1, 134149240), (2, 67074620), (4, 33537310), (5, 26829848), (8, 16768655), (10, 13414924), (20, 6707462), (40, 3353731), (131, 1024040), (262, 512020), (524, 256010), (655, 204808), (1048, 128005), (1310, 102404), (2620, 51202), (5240, 25601)]