157641696

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17704

約数の個数: 72

約数和(自身を含む): 462780864

約数和(自身を除く): 305139168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17657, 35314, 52971, 70628, 105942, 141256, 158913, 211884, 282512, 317826, 423768, 547367, 565024, 635652, 847536, 1094734, 1271304, 1642101, 1695072, 2189468, 2542608, 3284202, 4378936, 4926303, 5085216, 6568404, 8757872, 9852606, 13136808, 17515744, 19705212, 26273616, 39410424, 52547232, 78820848, 157641696]

約数ペア:

[(1, 157641696), (2, 78820848), (3, 52547232), (4, 39410424), (6, 26273616), (8, 19705212), (9, 17515744), (12, 13136808), (16, 9852606), (18, 8757872), (24, 6568404), (31, 5085216), (32, 4926303), (36, 4378936), (48, 3284202), (62, 2542608), (72, 2189468), (93, 1695072), (96, 1642101), (124, 1271304), (144, 1094734), (186, 847536), (248, 635652), (279, 565024), (288, 547367), (372, 423768), (496, 317826), (558, 282512), (744, 211884), (992, 158913), (1116, 141256), (1488, 105942), (2232, 70628), (2976, 52971), (4464, 35314), (8928, 17657)]