209376768

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 560964096

約数和(自身を除く): 351587328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 503, 512, 542, 768, 813, 1006, 1084, 1509, 1536, 1626, 2012, 2168, 3018, 3252, 4024, 4336, 6036, 6504, 8048, 8672, 12072, 13008, 16096, 17344, 24144, 26016, 32192, 34688, 48288, 52032, 64384, 69376, 96576, 104064, 128768, 136313, 138752, 193152, 208128, 257536, 272626, 386304, 408939, 416256, 545252, 772608, 817878, 1090504, 1635756, 2181008, 3271512, 4362016, 6543024, 8724032, 13086048, 17448064, 26172096, 34896128, 52344192, 69792256, 104688384, 209376768]

約数ペア:

[(1, 209376768), (2, 104688384), (3, 69792256), (4, 52344192), (6, 34896128), (8, 26172096), (12, 17448064), (16, 13086048), (24, 8724032), (32, 6543024), (48, 4362016), (64, 3271512), (96, 2181008), (128, 1635756), (192, 1090504), (256, 817878), (271, 772608), (384, 545252), (503, 416256), (512, 408939), (542, 386304), (768, 272626), (813, 257536), (1006, 208128), (1084, 193152), (1509, 138752), (1536, 136313), (1626, 128768), (2012, 104064), (2168, 96576), (3018, 69376), (3252, 64384), (4024, 52032), (4336, 48288), (6036, 34688), (6504, 32192), (8048, 26016), (8672, 24144), (12072, 17344), (13008, 16096)]