131575896

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{13339}}^1$

素因数の和:13488

約数の個数: 48

約数和(自身を含む): 358979400

約数和(自身を除く): 227403504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 13339, 26678, 40017, 53356, 80034, 106712, 120051, 160068, 240102, 320136, 480204, 960408, 1827443, 3654886, 5482329, 7309772, 10964658, 14619544, 16446987, 21929316, 32893974, 43858632, 65787948, 131575896]

約数ペア:

[(1, 131575896), (2, 65787948), (3, 43858632), (4, 32893974), (6, 21929316), (8, 16446987), (9, 14619544), (12, 10964658), (18, 7309772), (24, 5482329), (36, 3654886), (72, 1827443), (137, 960408), (274, 480204), (411, 320136), (548, 240102), (822, 160068), (1096, 120051), (1233, 106712), (1644, 80034), (2466, 53356), (3288, 40017), (4932, 26678), (9864, 13339)]