156740769010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20939}}^1\times {\mathrm{106937}}^1$

素因数の和:127890

約数の個数: 32

約数和(自身を含む): 322456567680

約数和(自身を除く): 165715798670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20939, 41878, 104695, 106937, 146573, 209390, 213874, 293146, 534685, 732865, 748559, 1069370, 1465730, 1497118, 3742795, 7485590, 2239153843, 4478307686, 11195769215, 15674076901, 22391538430, 31348153802, 78370384505, 156740769010]

約数ペア:

[(1, 156740769010), (2, 78370384505), (5, 31348153802), (7, 22391538430), (10, 15674076901), (14, 11195769215), (35, 4478307686), (70, 2239153843), (20939, 7485590), (41878, 3742795), (104695, 1497118), (106937, 1465730), (146573, 1069370), (209390, 748559), (213874, 732865), (293146, 534685)]