155663272

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{200597}}^1$

素因数の和:200700

約数の個数: 16

約数和(自身を含む): 294879060

約数和(自身を除く): 139215788

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 200597, 401194, 802388, 1604776, 19457909, 38915818, 77831636, 155663272]

約数ペア:

[(1, 155663272), (2, 77831636), (4, 38915818), (8, 19457909), (97, 1604776), (194, 802388), (388, 401194), (776, 200597)]