172056448

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 357603840

約数和(自身を除く): 185547392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 248, 262, 331, 496, 524, 662, 992, 1048, 1324, 1984, 2096, 2648, 3968, 4061, 4192, 5296, 8122, 8384, 10261, 10592, 16244, 16768, 20522, 21184, 32488, 41044, 42368, 43361, 64976, 82088, 86722, 129952, 164176, 173444, 259904, 328352, 346888, 519808, 656704, 693776, 1313408, 1344191, 1387552, 2688382, 2775104, 5376764, 5550208, 10753528, 21507056, 43014112, 86028224, 172056448]

約数ペア:

[(1, 172056448), (2, 86028224), (4, 43014112), (8, 21507056), (16, 10753528), (31, 5550208), (32, 5376764), (62, 2775104), (64, 2688382), (124, 1387552), (128, 1344191), (131, 1313408), (248, 693776), (262, 656704), (331, 519808), (496, 346888), (524, 328352), (662, 259904), (992, 173444), (1048, 164176), (1324, 129952), (1984, 86722), (2096, 82088), (2648, 64976), (3968, 43361), (4061, 42368), (4192, 41044), (5296, 32488), (8122, 21184), (8384, 20522), (10261, 16768), (10592, 16244)]