198982016

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67589}}^1$

素因数の和:67626

約数の個数: 32

約数和(自身を含む): 413650800

約数和(自身を除く): 214668784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 67589, 135178, 270356, 540712, 1081424, 1554547, 2162848, 3109094, 4325696, 6218188, 8651392, 12436376, 24872752, 49745504, 99491008, 198982016]

約数ペア:

[(1, 198982016), (2, 99491008), (4, 49745504), (8, 24872752), (16, 12436376), (23, 8651392), (32, 6218188), (46, 4325696), (64, 3109094), (92, 2162848), (128, 1554547), (184, 1081424), (368, 540712), (736, 270356), (1472, 135178), (2944, 67589)]