199992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 539280

約数和(自身を除く): 339288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 641, 1282, 1923, 2564, 3846, 5128, 7692, 8333, 15384, 16666, 24999, 33332, 49998, 66664, 99996, 199992]

約数ペア:

[(1, 199992), (2, 99996), (3, 66664), (4, 49998), (6, 33332), (8, 24999), (12, 16666), (13, 15384), (24, 8333), (26, 7692), (39, 5128), (52, 3846), (78, 2564), (104, 1923), (156, 1282), (312, 641)]