199873362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20177}}^1$

素因数の和:20322

約数の個数: 32

約数和(自身を含む): 433907712

約数和(自身を除く): 234034350

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 20177, 40354, 60531, 121062, 262301, 524602, 786903, 1573806, 2562479, 5124958, 7687437, 15374874, 33312227, 66624454, 99936681, 199873362]

約数ペア:

[(1, 199873362), (2, 99936681), (3, 66624454), (6, 33312227), (13, 15374874), (26, 7687437), (39, 5124958), (78, 2562479), (127, 1573806), (254, 786903), (381, 524602), (762, 262301), (1651, 121062), (3302, 60531), (4953, 40354), (9906, 20177)]