123255648

素因数分解:

$2^5\times 3^3\times {\mathrm{142657}}^1$

素因数の和:142676

約数の個数: 48

約数和(自身を含む): 359498160

約数和(自身を除く): 236242512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 142657, 285314, 427971, 570628, 855942, 1141256, 1283913, 1711884, 2282512, 2567826, 3423768, 3851739, 4565024, 5135652, 6847536, 7703478, 10271304, 13695072, 15406956, 20542608, 30813912, 41085216, 61627824, 123255648]

約数ペア:

[(1, 123255648), (2, 61627824), (3, 41085216), (4, 30813912), (6, 20542608), (8, 15406956), (9, 13695072), (12, 10271304), (16, 7703478), (18, 6847536), (24, 5135652), (27, 4565024), (32, 3851739), (36, 3423768), (48, 2567826), (54, 2282512), (72, 1711884), (96, 1283913), (108, 1141256), (144, 855942), (216, 570628), (288, 427971), (432, 285314), (864, 142657)]