199967976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{213641}}^1$

素因数の和:213666

約数の個数: 48

約数和(自身を含む): 583242660

約数和(自身を除く): 383274684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 213641, 427282, 640923, 854564, 1281846, 1709128, 1922769, 2563692, 2777333, 3845538, 5127384, 5554666, 7691076, 8331999, 11109332, 15382152, 16663998, 22218664, 24995997, 33327996, 49991994, 66655992, 99983988, 199967976]

約数ペア:

[(1, 199967976), (2, 99983988), (3, 66655992), (4, 49991994), (6, 33327996), (8, 24995997), (9, 22218664), (12, 16663998), (13, 15382152), (18, 11109332), (24, 8331999), (26, 7691076), (36, 5554666), (39, 5127384), (52, 3845538), (72, 2777333), (78, 2563692), (104, 1922769), (117, 1709128), (156, 1281846), (234, 854564), (312, 640923), (468, 427282), (936, 213641)]