201351664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12497}}^1$

素因数の和:12577

約数の個数: 40

約数和(自身を含む): 418433040

約数和(自身を除く): 217081376

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 12497, 16112, 24994, 49988, 99976, 199952, 237443, 474886, 662341, 949772, 1324682, 1899544, 2649364, 3799088, 5298728, 10597456, 12584479, 25168958, 50337916, 100675832, 201351664]

約数ペア:

[(1, 201351664), (2, 100675832), (4, 50337916), (8, 25168958), (16, 12584479), (19, 10597456), (38, 5298728), (53, 3799088), (76, 2649364), (106, 1899544), (152, 1324682), (212, 949772), (304, 662341), (424, 474886), (848, 237443), (1007, 199952), (2014, 99976), (4028, 49988), (8056, 24994), (12497, 16112)]