129467888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4937}}^1$

素因数の和:5105

約数の個数: 40

約数和(自身を含む): 275540400

約数和(自身を除く): 146072512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 4937, 6556, 9874, 13112, 19748, 26224, 39496, 54307, 78992, 108614, 217228, 434456, 735613, 868912, 1471226, 2942452, 5884904, 8091743, 11769808, 16183486, 32366972, 64733944, 129467888]

約数ペア:

[(1, 129467888), (2, 64733944), (4, 32366972), (8, 16183486), (11, 11769808), (16, 8091743), (22, 5884904), (44, 2942452), (88, 1471226), (149, 868912), (176, 735613), (298, 434456), (596, 217228), (1192, 108614), (1639, 78992), (2384, 54307), (3278, 39496), (4937, 26224), (6556, 19748), (9874, 13112)]