199935996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4561}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 504301728

約数和(自身を除く): 304365732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 562, 843, 1124, 1686, 3372, 3653, 4561, 7306, 9122, 10959, 13683, 14612, 18244, 21918, 27366, 43836, 54732, 59293, 118586, 177879, 237172, 355758, 711516, 1281641, 2563282, 3844923, 5126564, 7689846, 15379692, 16661333, 33322666, 49983999, 66645332, 99967998, 199935996]

約数ペア:

[(1, 199935996), (2, 99967998), (3, 66645332), (4, 49983999), (6, 33322666), (12, 16661333), (13, 15379692), (26, 7689846), (39, 5126564), (52, 3844923), (78, 2563282), (156, 1281641), (281, 711516), (562, 355758), (843, 237172), (1124, 177879), (1686, 118586), (3372, 59293), (3653, 54732), (4561, 43836), (7306, 27366), (9122, 21918), (10959, 18244), (13683, 14612)]