156946717811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 180380176704

約数和(自身を除く): 23433458893

約数列:

[1, 13, 19, 157, 247, 293, 361, 727, 2041, 2983, 3809, 4693, 5567, 9451, 13813, 38779, 46001, 56677, 72371, 105773, 114139, 179569, 213011, 262447, 598013, 736801, 874019, 1375049, 1483807, 2168641, 2769143, 3411811, 4047209, 11362247, 16606361, 28192333, 33442727, 41204179, 52613717, 76896971, 215882693, 434755451, 535654327, 635411813, 999660623, 8260353569, 12072824447, 156946717811]

約数ペア:

[(1, 156946717811), (13, 12072824447), (19, 8260353569), (157, 999660623), (247, 635411813), (293, 535654327), (361, 434755451), (727, 215882693), (2041, 76896971), (2983, 52613717), (3809, 41204179), (4693, 33442727), (5567, 28192333), (9451, 16606361), (13813, 11362247), (38779, 4047209), (46001, 3411811), (56677, 2769143), (72371, 2168641), (105773, 1483807), (114139, 1375049), (179569, 874019), (213011, 736801), (262447, 598013)]