187001287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 222969600

約数和(自身を除く): 35968313

約数列:

[1, 11, 19, 41, 139, 157, 209, 451, 779, 1529, 1727, 2641, 2983, 5699, 6437, 8569, 21823, 29051, 32813, 62689, 70807, 108281, 122303, 240053, 414637, 894743, 1191091, 1345333, 4561007, 9842173, 17000117, 187001287]

約数ペア:

[(1, 187001287), (11, 17000117), (19, 9842173), (41, 4561007), (139, 1345333), (157, 1191091), (209, 894743), (451, 414637), (779, 240053), (1529, 122303), (1727, 108281), (2641, 70807), (2983, 62689), (5699, 32813), (6437, 29051), (8569, 21823)]