123076304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1051}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 257504352

約数和(自身を除く): 134428048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 563, 1051, 1126, 2102, 2252, 4204, 4504, 7319, 8408, 9008, 13663, 14638, 16816, 27326, 29276, 54652, 58552, 109304, 117104, 218608, 591713, 1183426, 2366852, 4733704, 7692269, 9467408, 15384538, 30769076, 61538152, 123076304]

約数ペア:

[(1, 123076304), (2, 61538152), (4, 30769076), (8, 15384538), (13, 9467408), (16, 7692269), (26, 4733704), (52, 2366852), (104, 1183426), (208, 591713), (563, 218608), (1051, 117104), (1126, 109304), (2102, 58552), (2252, 54652), (4204, 29276), (4504, 27326), (7319, 16816), (8408, 14638), (9008, 13663)]