203438628

素因数分解:

$2^2\times 3^5\times {\mathrm{209299}}^1$

素因数の和:209318

約数の個数: 36

約数和(自身を含む): 533296400

約数和(自身を除く): 329857772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 209299, 418598, 627897, 837196, 1255794, 1883691, 2511588, 3767382, 5651073, 7534764, 11302146, 16953219, 22604292, 33906438, 50859657, 67812876, 101719314, 203438628]

約数ペア:

[(1, 203438628), (2, 101719314), (3, 67812876), (4, 50859657), (6, 33906438), (9, 22604292), (12, 16953219), (18, 11302146), (27, 7534764), (36, 5651073), (54, 3767382), (81, 2511588), (108, 1883691), (162, 1255794), (243, 837196), (324, 627897), (486, 418598), (972, 209299)]