157391208

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2488

約数の個数: 128

約数和(自身を含む): 491500800

約数和(自身を除く): 334109592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 2392, 2437, 2484, 2691, 2808, 3588, 4874, 4968, 5382, 7176, 7311, 8073, 9748, 10764, 14622, 16146, 19496, 21528, 21933, 29244, 31681, 32292, 43866, 56051, 58488, 63362, 64584, 65799, 87732, 95043, 112102, 126724, 131598, 168153, 175464, 190086, 224204, 253448, 263196, 285129, 336306, 380172, 448408, 504459, 526392, 570258, 672612, 728663, 760344, 855387, 1008918, 1140516, 1345224, 1457326, 1513377, 1710774, 2017836, 2185989, 2281032, 2914652, 3026754, 3421548, 4035672, 4371978, 5829304, 6053508, 6557967, 6843096, 8743956, 12107016, 13115934, 17487912, 19673901, 26231868, 39347802, 52463736, 78695604, 157391208]

約数ペア:

[(1, 157391208), (2, 78695604), (3, 52463736), (4, 39347802), (6, 26231868), (8, 19673901), (9, 17487912), (12, 13115934), (13, 12107016), (18, 8743956), (23, 6843096), (24, 6557967), (26, 6053508), (27, 5829304), (36, 4371978), (39, 4035672), (46, 3421548), (52, 3026754), (54, 2914652), (69, 2281032), (72, 2185989), (78, 2017836), (92, 1710774), (104, 1513377), (108, 1457326), (117, 1345224), (138, 1140516), (156, 1008918), (184, 855387), (207, 760344), (216, 728663), (234, 672612), (276, 570258), (299, 526392), (312, 504459), (351, 448408), (414, 380172), (468, 336306), (552, 285129), (598, 263196), (621, 253448), (702, 224204), (828, 190086), (897, 175464), (936, 168153), (1196, 131598), (1242, 126724), (1404, 112102), (1656, 95043), (1794, 87732), (2392, 65799), (2437, 64584), (2484, 63362), (2691, 58488), (2808, 56051), (3588, 43866), (4874, 32292), (4968, 31681), (5382, 29244), (7176, 21933), (7311, 21528), (8073, 19496), (9748, 16146), (10764, 14622)]