223844966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 361324800

約数和(自身を除く): 137479834

約数列:

[1, 2, 19, 38, 71, 142, 163, 326, 509, 1018, 1349, 2698, 3097, 6194, 9671, 11573, 19342, 23146, 36139, 72278, 82967, 165934, 219887, 439774, 686641, 1373282, 1576373, 3152746, 5890657, 11781314, 111922483, 223844966]

約数ペア:

[(1, 223844966), (2, 111922483), (19, 11781314), (38, 5890657), (71, 3152746), (142, 1576373), (163, 1373282), (326, 686641), (509, 439774), (1018, 219887), (1349, 165934), (2698, 82967), (3097, 72278), (6194, 36139), (9671, 23146), (11573, 19342)]