238791904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5573}}^1$

素因数の和:5699

約数の個数: 48

約数和(自身を含む): 511291872

約数和(自身を除く): 272499968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1339, 1648, 2678, 3296, 5356, 5573, 10712, 11146, 21424, 22292, 42848, 44584, 72449, 89168, 144898, 178336, 289796, 574019, 579592, 1148038, 1159184, 2296076, 2318368, 4592152, 7462247, 9184304, 14924494, 18368608, 29848988, 59697976, 119395952, 238791904]

約数ペア:

[(1, 238791904), (2, 119395952), (4, 59697976), (8, 29848988), (13, 18368608), (16, 14924494), (26, 9184304), (32, 7462247), (52, 4592152), (103, 2318368), (104, 2296076), (206, 1159184), (208, 1148038), (412, 579592), (416, 574019), (824, 289796), (1339, 178336), (1648, 144898), (2678, 89168), (3296, 72449), (5356, 44584), (5573, 42848), (10712, 22292), (11146, 21424)]