201975232

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2645

約数の個数: 56

約数和(自身を含む): 430353216

約数和(自身を除く): 228377984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 544, 584, 1088, 1168, 1241, 2336, 2482, 2543, 4672, 4964, 5086, 9928, 10172, 19856, 20344, 39712, 40688, 43231, 79424, 81376, 86462, 162752, 172924, 185639, 345848, 371278, 691696, 742556, 1383392, 1485112, 2766784, 2970224, 3155863, 5940448, 6311726, 11880896, 12623452, 25246904, 50493808, 100987616, 201975232]

約数ペア:

[(1, 201975232), (2, 100987616), (4, 50493808), (8, 25246904), (16, 12623452), (17, 11880896), (32, 6311726), (34, 5940448), (64, 3155863), (68, 2970224), (73, 2766784), (136, 1485112), (146, 1383392), (272, 742556), (292, 691696), (544, 371278), (584, 345848), (1088, 185639), (1168, 172924), (1241, 162752), (2336, 86462), (2482, 81376), (2543, 79424), (4672, 43231), (4964, 40688), (5086, 39712), (9928, 20344), (10172, 19856)]