203864804538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{16223}}^1$

素因数の和:17243

約数の個数: 64

約数和(自身を含む): 425572392960

約数和(自身を除く): 221707588422

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 919, 1838, 2279, 2757, 4558, 5514, 6837, 13674, 16223, 32446, 39517, 48669, 48707, 79034, 97338, 97414, 118551, 146121, 237102, 292242, 697589, 859819, 1395178, 1719638, 2092767, 2094401, 2579457, 4185534, 4188802, 5158914, 6283203, 12566406, 14908937, 29817874, 36972217, 44726811, 73944434, 89453622, 110916651, 221833302, 641084291, 790173661, 1282168582, 1580347322, 1923252873, 2370520983, 3846505746, 4741041966, 33977467423, 67954934846, 101932402269, 203864804538]

約数ペア:

[(1, 203864804538), (2, 101932402269), (3, 67954934846), (6, 33977467423), (43, 4741041966), (53, 3846505746), (86, 2370520983), (106, 1923252873), (129, 1580347322), (159, 1282168582), (258, 790173661), (318, 641084291), (919, 221833302), (1838, 110916651), (2279, 89453622), (2757, 73944434), (4558, 44726811), (5514, 36972217), (6837, 29817874), (13674, 14908937), (16223, 12566406), (32446, 6283203), (39517, 5158914), (48669, 4188802), (48707, 4185534), (79034, 2579457), (97338, 2094401), (97414, 2092767), (118551, 1719638), (146121, 1395178), (237102, 859819), (292242, 697589)]