199029047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 262688832

約数和(自身を除く): 63659785

約数列:

[1, 7, 17, 19, 41, 113, 119, 133, 287, 323, 361, 697, 779, 791, 1921, 2147, 2261, 2527, 4633, 4879, 5453, 6137, 13243, 13447, 14801, 15029, 32431, 36499, 40793, 42959, 78761, 88027, 92701, 103607, 251617, 255493, 285551, 551327, 616189, 693481, 1496459, 1672513, 1761319, 4854367, 10475213, 11707591, 28432721, 199029047]

約数ペア:

[(1, 199029047), (7, 28432721), (17, 11707591), (19, 10475213), (41, 4854367), (113, 1761319), (119, 1672513), (133, 1496459), (287, 693481), (323, 616189), (361, 551327), (697, 285551), (779, 255493), (791, 251617), (1921, 103607), (2147, 92701), (2261, 88027), (2527, 78761), (4633, 42959), (4879, 40793), (5453, 36499), (6137, 32431), (13243, 15029), (13447, 14801)]