147678524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^2$

素因数の和:1142

約数の個数: 36

約数和(自身を含む): 313293456

約数和(自身を除く): 165614932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 557, 1114, 2228, 3899, 7798, 9469, 15596, 18938, 37876, 66283, 132566, 265132, 310249, 620498, 1240996, 2171743, 4343486, 5274233, 8686972, 10548466, 21096932, 36919631, 73839262, 147678524]

約数ペア:

[(1, 147678524), (2, 73839262), (4, 36919631), (7, 21096932), (14, 10548466), (17, 8686972), (28, 5274233), (34, 4343486), (68, 2171743), (119, 1240996), (238, 620498), (476, 310249), (557, 265132), (1114, 132566), (2228, 66283), (3899, 37876), (7798, 18938), (9469, 15596)]