199329416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1031}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 442108800

約数和(自身を除く): 242779384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1031, 1144, 1352, 1859, 2062, 2197, 3718, 4124, 4394, 7436, 8248, 8788, 11341, 13403, 14872, 17576, 22682, 24167, 26806, 45364, 48334, 53612, 90728, 96668, 107224, 147433, 174239, 193336, 294866, 348478, 589732, 696956, 1179464, 1393912, 1916629, 2265107, 3833258, 4530214, 7666516, 9060428, 15333032, 18120856, 24916177, 49832354, 99664708, 199329416]

約数ペア:

[(1, 199329416), (2, 99664708), (4, 49832354), (8, 24916177), (11, 18120856), (13, 15333032), (22, 9060428), (26, 7666516), (44, 4530214), (52, 3833258), (88, 2265107), (104, 1916629), (143, 1393912), (169, 1179464), (286, 696956), (338, 589732), (572, 348478), (676, 294866), (1031, 193336), (1144, 174239), (1352, 147433), (1859, 107224), (2062, 96668), (2197, 90728), (3718, 53612), (4124, 48334), (4394, 45364), (7436, 26806), (8248, 24167), (8788, 22682), (11341, 17576), (13403, 14872)]