198265648

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{4931}}^1$

素因数の和:5305

約数の個数: 40

約数和(自身を含む): 440328960

約数和(自身を除く): 242063312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 1436, 2513, 2872, 4931, 5026, 5744, 9862, 10052, 19724, 20104, 34517, 39448, 40208, 69034, 78896, 138068, 276136, 552272, 1770229, 3540458, 7080916, 12391603, 14161832, 24783206, 28323664, 49566412, 99132824, 198265648]

約数ペア:

[(1, 198265648), (2, 99132824), (4, 49566412), (7, 28323664), (8, 24783206), (14, 14161832), (16, 12391603), (28, 7080916), (56, 3540458), (112, 1770229), (359, 552272), (718, 276136), (1436, 138068), (2513, 78896), (2872, 69034), (4931, 40208), (5026, 39448), (5744, 34517), (9862, 20104), (10052, 19724)]