209580231838

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1\times {\mathrm{6521}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 318758315040

約数和(自身を除く): 109178083202

約数列:

[1, 2, 131, 241, 262, 482, 509, 1018, 6521, 13042, 31571, 63142, 66679, 122669, 133358, 245338, 854251, 1571561, 1708502, 3143122, 3319189, 6638378, 16069639, 32139278, 205874491, 411748982, 434813759, 799924549, 869627518, 1599849098, 104790115919, 209580231838]

約数ペア:

[(1, 209580231838), (2, 104790115919), (131, 1599849098), (241, 869627518), (262, 799924549), (482, 434813759), (509, 411748982), (1018, 205874491), (6521, 32139278), (13042, 16069639), (31571, 6638378), (63142, 3319189), (66679, 3143122), (122669, 1708502), (133358, 1571561), (245338, 854251)]