208023904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 448002576

約数和(自身を除く): 239978672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 557, 1061, 1114, 2122, 2228, 4244, 4456, 6127, 8488, 8912, 11671, 12254, 16976, 17824, 23342, 24508, 33952, 46684, 49016, 93368, 98032, 186736, 196064, 373472, 590977, 1181954, 2363908, 4727816, 6500747, 9455632, 13001494, 18911264, 26002988, 52005976, 104011952, 208023904]

約数ペア:

[(1, 208023904), (2, 104011952), (4, 52005976), (8, 26002988), (11, 18911264), (16, 13001494), (22, 9455632), (32, 6500747), (44, 4727816), (88, 2363908), (176, 1181954), (352, 590977), (557, 373472), (1061, 196064), (1114, 186736), (2122, 98032), (2228, 93368), (4244, 49016), (4456, 46684), (6127, 33952), (8488, 24508), (8912, 23342), (11671, 17824), (12254, 16976)]