206883584

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 431692800

約数和(自身を除く): 224809216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 199, 248, 256, 262, 398, 496, 524, 796, 992, 1048, 1592, 1984, 2096, 3184, 3968, 4061, 4192, 6169, 6368, 7936, 8122, 8384, 12338, 12736, 16244, 16768, 24676, 25472, 26069, 32488, 33536, 49352, 50944, 52138, 64976, 98704, 104276, 129952, 197408, 208552, 259904, 394816, 417104, 519808, 789632, 808139, 834208, 1039616, 1579264, 1616278, 1668416, 3232556, 3336832, 6465112, 6673664, 12930224, 25860448, 51720896, 103441792, 206883584]

約数ペア:

[(1, 206883584), (2, 103441792), (4, 51720896), (8, 25860448), (16, 12930224), (31, 6673664), (32, 6465112), (62, 3336832), (64, 3232556), (124, 1668416), (128, 1616278), (131, 1579264), (199, 1039616), (248, 834208), (256, 808139), (262, 789632), (398, 519808), (496, 417104), (524, 394816), (796, 259904), (992, 208552), (1048, 197408), (1592, 129952), (1984, 104276), (2096, 98704), (3184, 64976), (3968, 52138), (4061, 50944), (4192, 49352), (6169, 33536), (6368, 32488), (7936, 26069), (8122, 25472), (8384, 24676), (12338, 16768), (12736, 16244)]