207900508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 400691200

約数和(自身を除く): 192790692

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 79, 124, 158, 316, 589, 1117, 1178, 1501, 2234, 2356, 2449, 3002, 4468, 4898, 6004, 9796, 21223, 34627, 42446, 46531, 69254, 84892, 88243, 93062, 138508, 176486, 186124, 352972, 657913, 1315826, 1676617, 2631652, 2735533, 3353234, 5471066, 6706468, 10942132, 51975127, 103950254, 207900508]

約数ペア:

[(1, 207900508), (2, 103950254), (4, 51975127), (19, 10942132), (31, 6706468), (38, 5471066), (62, 3353234), (76, 2735533), (79, 2631652), (124, 1676617), (158, 1315826), (316, 657913), (589, 352972), (1117, 186124), (1178, 176486), (1501, 138508), (2234, 93062), (2356, 88243), (2449, 84892), (3002, 69254), (4468, 46531), (4898, 42446), (6004, 34627), (9796, 21223)]