165576704

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 343927680

約数和(自身を除く): 178350976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 163, 248, 256, 326, 496, 512, 652, 992, 1024, 1304, 1984, 2048, 2608, 3968, 4096, 5053, 5216, 7936, 8192, 10106, 10432, 15872, 16384, 20212, 20864, 31744, 32768, 40424, 41728, 63488, 80848, 83456, 126976, 161696, 166912, 253952, 323392, 333824, 507904, 646784, 667648, 1015808, 1293568, 1335296, 2587136, 2670592, 5174272, 5341184, 10348544, 20697088, 41394176, 82788352, 165576704]

約数ペア:

[(1, 165576704), (2, 82788352), (4, 41394176), (8, 20697088), (16, 10348544), (31, 5341184), (32, 5174272), (62, 2670592), (64, 2587136), (124, 1335296), (128, 1293568), (163, 1015808), (248, 667648), (256, 646784), (326, 507904), (496, 333824), (512, 323392), (652, 253952), (992, 166912), (1024, 161696), (1304, 126976), (1984, 83456), (2048, 80848), (2608, 63488), (3968, 41728), (4096, 40424), (5053, 32768), (5216, 31744), (7936, 20864), (8192, 20212), (10106, 16384), (10432, 15872)]