156974190370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{391057}}^1$

素因数の和:391494

約数の個数: 32

約数和(自身を含む): 285588093168

約数和(自身を除く): 128613902798

約数列:

[1, 2, 5, 10, 137, 274, 293, 586, 685, 1370, 1465, 2930, 40141, 80282, 200705, 391057, 401410, 782114, 1955285, 3910570, 53574809, 107149618, 114579701, 229159402, 267874045, 535748090, 572898505, 1145797010, 15697419037, 31394838074, 78487095185, 156974190370]

約数ペア:

[(1, 156974190370), (2, 78487095185), (5, 31394838074), (10, 15697419037), (137, 1145797010), (274, 572898505), (293, 535748090), (586, 267874045), (685, 229159402), (1370, 114579701), (1465, 107149618), (2930, 53574809), (40141, 3910570), (80282, 1955285), (200705, 782114), (391057, 401410)]