141880208

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{112247}}^1$

素因数の和:112334

約数の個数: 20

約数和(自身を含む): 278375040

約数和(自身を除く): 136494832

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 112247, 224494, 448988, 897976, 1795952, 8867513, 17735026, 35470052, 70940104, 141880208]

約数ペア:

[(1, 141880208), (2, 70940104), (4, 35470052), (8, 17735026), (16, 8867513), (79, 1795952), (158, 897976), (316, 448988), (632, 224494), (1264, 112247)]