205255588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 392232960

約数和(自身を除く): 186977372

約数列:

[1, 2, 4, 23, 31, 46, 62, 79, 92, 124, 158, 316, 713, 911, 1426, 1817, 1822, 2449, 2852, 3634, 3644, 4898, 7268, 9796, 20953, 28241, 41906, 56327, 56482, 71969, 83812, 112654, 112964, 143938, 225308, 287876, 649543, 1299086, 1655287, 2231039, 2598172, 3310574, 4462078, 6621148, 8924156, 51313897, 102627794, 205255588]

約数ペア:

[(1, 205255588), (2, 102627794), (4, 51313897), (23, 8924156), (31, 6621148), (46, 4462078), (62, 3310574), (79, 2598172), (92, 2231039), (124, 1655287), (158, 1299086), (316, 649543), (713, 287876), (911, 225308), (1426, 143938), (1817, 112964), (1822, 112654), (2449, 83812), (2852, 71969), (3634, 56482), (3644, 56327), (4898, 41906), (7268, 28241), (9796, 20953)]