156923321260

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1237}}^1\times {\mathrm{13759}}^1$

素因数の和:15466

約数の個数: 48

約数和(自身を含む): 330544811520

約数和(自身を除く): 173621490260

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1237, 1844, 2305, 2474, 4610, 4948, 6185, 9220, 12370, 13759, 24740, 27518, 55036, 68795, 137590, 275180, 570257, 1140514, 2281028, 2851285, 5702570, 6342899, 11405140, 12685798, 17019883, 25371596, 31714495, 34039766, 63428990, 68079532, 85099415, 126857980, 170198830, 340397660, 7846166063, 15692332126, 31384664252, 39230830315, 78461660630, 156923321260]

約数ペア:

[(1, 156923321260), (2, 78461660630), (4, 39230830315), (5, 31384664252), (10, 15692332126), (20, 7846166063), (461, 340397660), (922, 170198830), (1237, 126857980), (1844, 85099415), (2305, 68079532), (2474, 63428990), (4610, 34039766), (4948, 31714495), (6185, 25371596), (9220, 17019883), (12370, 12685798), (13759, 11405140), (24740, 6342899), (27518, 5702570), (55036, 2851285), (68795, 2281028), (137590, 1140514), (275180, 570257)]