157224468

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{689581}}^1$

素因数の和:689607

約数の個数: 24

約数和(自身を含む): 386165920

約数和(自身を除く): 228941452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 689581, 1379162, 2068743, 2758324, 4137486, 8274972, 13102039, 26204078, 39306117, 52408156, 78612234, 157224468]

約数ペア:

[(1, 157224468), (2, 78612234), (3, 52408156), (4, 39306117), (6, 26204078), (12, 13102039), (19, 8274972), (38, 4137486), (57, 2758324), (76, 2068743), (114, 1379162), (228, 689581)]