142708744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1150

約数の個数: 64

約数和(自身を含む): 302797440

約数和(自身を除く): 160088696

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 344, 391, 731, 782, 989, 1061, 1462, 1564, 1978, 2122, 2924, 3128, 3956, 4244, 5848, 7912, 8488, 16813, 18037, 24403, 33626, 36074, 45623, 48806, 67252, 72148, 91246, 97612, 134504, 144296, 182492, 195224, 364984, 414851, 775591, 829702, 1049329, 1551182, 1659404, 2098658, 3102364, 3318808, 4197316, 6204728, 8394632, 17838593, 35677186, 71354372, 142708744]

約数ペア:

[(1, 142708744), (2, 71354372), (4, 35677186), (8, 17838593), (17, 8394632), (23, 6204728), (34, 4197316), (43, 3318808), (46, 3102364), (68, 2098658), (86, 1659404), (92, 1551182), (136, 1049329), (172, 829702), (184, 775591), (344, 414851), (391, 364984), (731, 195224), (782, 182492), (989, 144296), (1061, 134504), (1462, 97612), (1564, 91246), (1978, 72148), (2122, 67252), (2924, 48806), (3128, 45623), (3956, 36074), (4244, 33626), (5848, 24403), (7912, 18037), (8488, 16813)]