220162006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 358110720

約数和(自身を除く): 137948714

約数列:

[1, 2, 19, 38, 47, 94, 131, 262, 893, 941, 1786, 1882, 2489, 4978, 6157, 12314, 17879, 35758, 44227, 88454, 116983, 123271, 233966, 246542, 840313, 1680626, 2342149, 4684298, 5793737, 11587474, 110081003, 220162006]

約数ペア:

[(1, 220162006), (2, 110081003), (19, 11587474), (38, 5793737), (47, 4684298), (94, 2342149), (131, 1680626), (262, 840313), (893, 246542), (941, 233966), (1786, 123271), (1882, 116983), (2489, 88454), (4978, 44227), (6157, 35758), (12314, 17879)]