266516344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103141}}^1$

素因数の和:103183

約数の個数: 32

約数和(自身を含む): 556966800

約数和(自身を除く): 290450456

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 103141, 206282, 412564, 825128, 1753397, 1959679, 3506794, 3919358, 7013588, 7838716, 14027176, 15677432, 33314543, 66629086, 133258172, 266516344]

約数ペア:

[(1, 266516344), (2, 133258172), (4, 66629086), (8, 33314543), (17, 15677432), (19, 14027176), (34, 7838716), (38, 7013588), (68, 3919358), (76, 3506794), (136, 1959679), (152, 1753397), (323, 825128), (646, 412564), (1292, 206282), (2584, 103141)]