175039984

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 399339520

約数和(自身を除く): 224299536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 79, 112, 146, 158, 271, 292, 316, 511, 542, 553, 584, 632, 1022, 1084, 1106, 1168, 1264, 1897, 2044, 2168, 2212, 3794, 4088, 4336, 4424, 5767, 7588, 8176, 8848, 11534, 15176, 19783, 21409, 23068, 30352, 39566, 40369, 42818, 46136, 79132, 80738, 85636, 92272, 138481, 149863, 158264, 161476, 171272, 276962, 299726, 316528, 322952, 342544, 553924, 599452, 645904, 1107848, 1198904, 1562857, 2215696, 2397808, 3125714, 6251428, 10939999, 12502856, 21879998, 25005712, 43759996, 87519992, 175039984]

約数ペア:

[(1, 175039984), (2, 87519992), (4, 43759996), (7, 25005712), (8, 21879998), (14, 12502856), (16, 10939999), (28, 6251428), (56, 3125714), (73, 2397808), (79, 2215696), (112, 1562857), (146, 1198904), (158, 1107848), (271, 645904), (292, 599452), (316, 553924), (511, 342544), (542, 322952), (553, 316528), (584, 299726), (632, 276962), (1022, 171272), (1084, 161476), (1106, 158264), (1168, 149863), (1264, 138481), (1897, 92272), (2044, 85636), (2168, 80738), (2212, 79132), (3794, 46136), (4088, 42818), (4336, 40369), (4424, 39566), (5767, 30352), (7588, 23068), (8176, 21409), (8848, 19783), (11534, 15176)]