205979872

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29663}}^1$

素因数の和:29711

約数の個数: 48

約数和(自身を含む): 478420992

約数和(自身を除く): 272441120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 29663, 59326, 118652, 207641, 237304, 415282, 474608, 830564, 919553, 949216, 1661128, 1839106, 3322256, 3678212, 6436871, 6644512, 7356424, 12873742, 14712848, 25747484, 29425696, 51494968, 102989936, 205979872]

約数ペア:

[(1, 205979872), (2, 102989936), (4, 51494968), (7, 29425696), (8, 25747484), (14, 14712848), (16, 12873742), (28, 7356424), (31, 6644512), (32, 6436871), (56, 3678212), (62, 3322256), (112, 1839106), (124, 1661128), (217, 949216), (224, 919553), (248, 830564), (434, 474608), (496, 415282), (868, 237304), (992, 207641), (1736, 118652), (3472, 59326), (6944, 29663)]