157218892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2617}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 287644896

約数和(自身を除く): 130426004

約数列:

[1, 2, 4, 23, 46, 92, 653, 1306, 2612, 2617, 5234, 10468, 15019, 30038, 60076, 60191, 120382, 240764, 1708901, 3417802, 6835604, 39304723, 78609446, 157218892]

約数ペア:

[(1, 157218892), (2, 78609446), (4, 39304723), (23, 6835604), (46, 3417802), (92, 1708901), (653, 240764), (1306, 120382), (2612, 60191), (2617, 60076), (5234, 30038), (10468, 15019)]