155278318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 264499200

約数和(自身を除く): 109220882

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 403, 611, 806, 1222, 1457, 2914, 4099, 8198, 18941, 37882, 53287, 106574, 127069, 192653, 254138, 385306, 1651897, 2504489, 3303794, 5008978, 5972243, 11944486, 77639159, 155278318]

約数ペア:

[(1, 155278318), (2, 77639159), (13, 11944486), (26, 5972243), (31, 5008978), (47, 3303794), (62, 2504489), (94, 1651897), (403, 385306), (611, 254138), (806, 192653), (1222, 127069), (1457, 106574), (2914, 53287), (4099, 37882), (8198, 18941)]