209256448

素因数分解:

$2^{16}\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 68

約数和(自身を含む): 436204288

約数和(自身を除く): 226947840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 206, 248, 256, 412, 496, 512, 824, 992, 1024, 1648, 1984, 2048, 3193, 3296, 3968, 4096, 6386, 6592, 7936, 8192, 12772, 13184, 15872, 16384, 25544, 26368, 31744, 32768, 51088, 52736, 63488, 65536, 102176, 105472, 126976, 204352, 210944, 253952, 408704, 421888, 507904, 817408, 843776, 1015808, 1634816, 1687552, 2031616, 3269632, 3375104, 6539264, 6750208, 13078528, 26157056, 52314112, 104628224, 209256448]

約数ペア:

[(1, 209256448), (2, 104628224), (4, 52314112), (8, 26157056), (16, 13078528), (31, 6750208), (32, 6539264), (62, 3375104), (64, 3269632), (103, 2031616), (124, 1687552), (128, 1634816), (206, 1015808), (248, 843776), (256, 817408), (412, 507904), (496, 421888), (512, 408704), (824, 253952), (992, 210944), (1024, 204352), (1648, 126976), (1984, 105472), (2048, 102176), (3193, 65536), (3296, 63488), (3968, 52736), (4096, 51088), (6386, 32768), (6592, 31744), (7936, 26368), (8192, 25544), (12772, 16384), (13184, 15872)]