201780752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13997}}^1$

素因数の和:14075

約数の個数: 40

約数和(自身を含む): 421787736

約数和(自身を除く): 220006984

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 13997, 14416, 27994, 55988, 111976, 223952, 237949, 475898, 741841, 951796, 1483682, 1903592, 2967364, 3807184, 5934728, 11869456, 12611297, 25222594, 50445188, 100890376, 201780752]

約数ペア:

[(1, 201780752), (2, 100890376), (4, 50445188), (8, 25222594), (16, 12611297), (17, 11869456), (34, 5934728), (53, 3807184), (68, 2967364), (106, 1903592), (136, 1483682), (212, 951796), (272, 741841), (424, 475898), (848, 237949), (901, 223952), (1802, 111976), (3604, 55988), (7208, 27994), (13997, 14416)]