208047328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4219}}^1$

素因数の和:4319

約数の個数: 48

約数和(自身を含む): 433883520

約数和(自身を除く): 225836192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 184, 268, 368, 536, 736, 1072, 1541, 2144, 3082, 4219, 6164, 8438, 12328, 16876, 24656, 33752, 49312, 67504, 97037, 135008, 194074, 282673, 388148, 565346, 776296, 1130692, 1552592, 2261384, 3105184, 4522768, 6501479, 9045536, 13002958, 26005916, 52011832, 104023664, 208047328]

約数ペア:

[(1, 208047328), (2, 104023664), (4, 52011832), (8, 26005916), (16, 13002958), (23, 9045536), (32, 6501479), (46, 4522768), (67, 3105184), (92, 2261384), (134, 1552592), (184, 1130692), (268, 776296), (368, 565346), (536, 388148), (736, 282673), (1072, 194074), (1541, 135008), (2144, 97037), (3082, 67504), (4219, 49312), (6164, 33752), (8438, 24656), (12328, 16876)]