157979808

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{8707}}^1$

素因数の和:8736

約数の個数: 120

約数和(自身を含む): 531048672

約数和(自身を除く): 373068864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 8707, 9072, 17414, 18144, 26121, 34828, 52242, 60949, 69656, 78363, 104484, 121898, 139312, 156726, 182847, 208968, 235089, 243796, 278624, 313452, 365694, 417936, 470178, 487592, 548541, 626904, 705267, 731388, 835872, 940356, 975184, 1097082, 1253808, 1410534, 1462776, 1645623, 1880712, 1950368, 2194164, 2507616, 2821068, 2925552, 3291246, 3761424, 4388328, 4936869, 5642136, 5851104, 6582492, 7522848, 8776656, 9873738, 11284272, 13164984, 17553312, 19747476, 22568544, 26329968, 39494952, 52659936, 78989904, 157979808]

約数ペア:

[(1, 157979808), (2, 78989904), (3, 52659936), (4, 39494952), (6, 26329968), (7, 22568544), (8, 19747476), (9, 17553312), (12, 13164984), (14, 11284272), (16, 9873738), (18, 8776656), (21, 7522848), (24, 6582492), (27, 5851104), (28, 5642136), (32, 4936869), (36, 4388328), (42, 3761424), (48, 3291246), (54, 2925552), (56, 2821068), (63, 2507616), (72, 2194164), (81, 1950368), (84, 1880712), (96, 1645623), (108, 1462776), (112, 1410534), (126, 1253808), (144, 1097082), (162, 975184), (168, 940356), (189, 835872), (216, 731388), (224, 705267), (252, 626904), (288, 548541), (324, 487592), (336, 470178), (378, 417936), (432, 365694), (504, 313452), (567, 278624), (648, 243796), (672, 235089), (756, 208968), (864, 182847), (1008, 156726), (1134, 139312), (1296, 121898), (1512, 104484), (2016, 78363), (2268, 69656), (2592, 60949), (3024, 52242), (4536, 34828), (6048, 26121), (8707, 18144), (9072, 17414)]