157894908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19727}}^1$

素因数の和:19786

約数の個数: 48

約数和(自身を含む): 397716480

約数和(自身を除く): 239821572

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 19727, 39454, 59181, 78908, 118362, 236724, 453721, 572083, 907442, 1144166, 1361163, 1716249, 1814884, 2288332, 2722326, 3432498, 5444652, 6864996, 13157909, 26315818, 39473727, 52631636, 78947454, 157894908]

約数ペア:

[(1, 157894908), (2, 78947454), (3, 52631636), (4, 39473727), (6, 26315818), (12, 13157909), (23, 6864996), (29, 5444652), (46, 3432498), (58, 2722326), (69, 2288332), (87, 1814884), (92, 1716249), (116, 1361163), (138, 1144166), (174, 907442), (276, 572083), (348, 453721), (667, 236724), (1334, 118362), (2001, 78908), (2668, 59181), (4002, 39454), (8004, 19727)]