181232810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12973}}^1$

素因数の和:13118

約数の個数: 32

約数和(自身を含む): 358705152

約数和(自身を除く): 177472342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 12973, 13970, 25946, 64865, 129730, 142703, 285406, 713515, 1427030, 1647571, 3295142, 8237855, 16475710, 18123281, 36246562, 90616405, 181232810]

約数ペア:

[(1, 181232810), (2, 90616405), (5, 36246562), (10, 18123281), (11, 16475710), (22, 8237855), (55, 3295142), (110, 1647571), (127, 1427030), (254, 713515), (635, 285406), (1270, 142703), (1397, 129730), (2794, 64865), (6985, 25946), (12973, 13970)]