163999992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{525641}}^1$

素因数の和:525663

約数の個数: 32

約数和(自身を含む): 441539280

約数和(自身を除く): 277539288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 525641, 1051282, 1576923, 2102564, 3153846, 4205128, 6307692, 6833333, 12615384, 13666666, 20499999, 27333332, 40999998, 54666664, 81999996, 163999992]

約数ペア:

[(1, 163999992), (2, 81999996), (3, 54666664), (4, 40999998), (6, 27333332), (8, 20499999), (12, 13666666), (13, 12615384), (24, 6833333), (26, 6307692), (39, 4205128), (52, 3153846), (78, 2102564), (104, 1576923), (156, 1051282), (312, 525641)]