199926864

素因数分解:

$2^4\times 3^2\times {\mathrm{1388381}}^1$

素因数の和:1388395

約数の個数: 30

約数和(自身を含む): 559517946

約数和(自身を除く): 359591082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388381, 2776762, 4165143, 5553524, 8330286, 11107048, 12495429, 16660572, 22214096, 24990858, 33321144, 49981716, 66642288, 99963432, 199926864]

約数ペア:

[(1, 199926864), (2, 99963432), (3, 66642288), (4, 49981716), (6, 33321144), (8, 24990858), (9, 22214096), (12, 16660572), (16, 12495429), (18, 11107048), (24, 8330286), (36, 5553524), (48, 4165143), (72, 2776762), (144, 1388381)]