208568848

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1295

約数の個数: 40

約数和(自身を含む): 412215680

約数和(自身を除く): 203646832

約数列:

[1, 2, 4, 8, 16, 79, 157, 158, 314, 316, 628, 632, 1051, 1256, 1264, 2102, 2512, 4204, 8408, 12403, 16816, 24806, 49612, 83029, 99224, 165007, 166058, 198448, 330014, 332116, 660028, 664232, 1320056, 1328464, 2640112, 13035553, 26071106, 52142212, 104284424, 208568848]

約数ペア:

[(1, 208568848), (2, 104284424), (4, 52142212), (8, 26071106), (16, 13035553), (79, 2640112), (157, 1328464), (158, 1320056), (314, 664232), (316, 660028), (628, 332116), (632, 330014), (1051, 198448), (1256, 166058), (1264, 165007), (2102, 99224), (2512, 83029), (4204, 49612), (8408, 24806), (12403, 16816)]