123850398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155201}}^1$

素因数の和:155232

約数の個数: 32

約数和(自身を含む): 297987840

約数和(自身を除く): 174137442

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 155201, 310402, 465603, 931206, 1086407, 2172814, 2948819, 3259221, 5897638, 6518442, 8846457, 17692914, 20641733, 41283466, 61925199, 123850398]

約数ペア:

[(1, 123850398), (2, 61925199), (3, 41283466), (6, 20641733), (7, 17692914), (14, 8846457), (19, 6518442), (21, 5897638), (38, 3259221), (42, 2948819), (57, 2172814), (114, 1086407), (133, 931206), (266, 465603), (399, 310402), (798, 155201)]