163912886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 269614560

約数和(自身を除く): 105701674

約数列:

[1, 2, 19, 37, 38, 73, 74, 146, 703, 1387, 1406, 1597, 2701, 2774, 3194, 5402, 30343, 51319, 59089, 60686, 102638, 116581, 118178, 233162, 1122691, 2215039, 2245382, 4313497, 4430078, 8626994, 81956443, 163912886]

約数ペア:

[(1, 163912886), (2, 81956443), (19, 8626994), (37, 4430078), (38, 4313497), (73, 2245382), (74, 2215039), (146, 1122691), (703, 233162), (1387, 118178), (1406, 116581), (1597, 102638), (2701, 60686), (2774, 59089), (3194, 51319), (5402, 30343)]