130980208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1327}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 263475200

約数和(自身を除く): 132494992

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1327, 1592, 2654, 3184, 5308, 6169, 10616, 12338, 21232, 24676, 41137, 49352, 82274, 98704, 164548, 264073, 329096, 528146, 658192, 1056292, 2112584, 4225168, 8186263, 16372526, 32745052, 65490104, 130980208]

約数ペア:

[(1, 130980208), (2, 65490104), (4, 32745052), (8, 16372526), (16, 8186263), (31, 4225168), (62, 2112584), (124, 1056292), (199, 658192), (248, 528146), (398, 329096), (496, 264073), (796, 164548), (1327, 98704), (1592, 82274), (2654, 49352), (3184, 41137), (5308, 24676), (6169, 21232), (10616, 12338)]