155821242388

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{97001}}^1$

素因数の和:97672

約数の個数: 48

約数和(自身を含む): 315236323584

約数和(自身を除く): 159415081196

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 557, 721, 1114, 1442, 2228, 2884, 3899, 7798, 15596, 57371, 97001, 114742, 194002, 229484, 388004, 401597, 679007, 803194, 1358014, 1606388, 2716028, 9991103, 19982206, 39964412, 54029557, 69937721, 108059114, 139875442, 216118228, 279750884, 378206899, 756413798, 1512827596, 5565044371, 11130088742, 22260177484, 38955310597, 77910621194, 155821242388]

約数ペア:

[(1, 155821242388), (2, 77910621194), (4, 38955310597), (7, 22260177484), (14, 11130088742), (28, 5565044371), (103, 1512827596), (206, 756413798), (412, 378206899), (557, 279750884), (721, 216118228), (1114, 139875442), (1442, 108059114), (2228, 69937721), (2884, 54029557), (3899, 39964412), (7798, 19982206), (15596, 9991103), (57371, 2716028), (97001, 1606388), (114742, 1358014), (194002, 803194), (229484, 679007), (388004, 401597)]