109156208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 252364800

約数和(自身を除く): 143208592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 149, 211, 217, 248, 298, 422, 434, 496, 596, 844, 868, 1043, 1192, 1477, 1688, 1736, 2086, 2384, 2954, 3376, 3472, 4172, 4619, 5908, 6541, 8344, 9238, 11816, 13082, 16688, 18476, 23632, 26164, 31439, 32333, 36952, 45787, 52328, 62878, 64666, 73904, 91574, 104656, 125756, 129332, 183148, 220073, 251512, 258664, 366296, 440146, 503024, 517328, 732592, 880292, 974609, 1760584, 1949218, 3521168, 3898436, 6822263, 7796872, 13644526, 15593744, 27289052, 54578104, 109156208]

約数ペア:

[(1, 109156208), (2, 54578104), (4, 27289052), (7, 15593744), (8, 13644526), (14, 7796872), (16, 6822263), (28, 3898436), (31, 3521168), (56, 1949218), (62, 1760584), (112, 974609), (124, 880292), (149, 732592), (211, 517328), (217, 503024), (248, 440146), (298, 366296), (422, 258664), (434, 251512), (496, 220073), (596, 183148), (844, 129332), (868, 125756), (1043, 104656), (1192, 91574), (1477, 73904), (1688, 64666), (1736, 62878), (2086, 52328), (2384, 45787), (2954, 36952), (3376, 32333), (3472, 31439), (4172, 26164), (4619, 23632), (5908, 18476), (6541, 16688), (8344, 13082), (9238, 11816)]