201749548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50387}}^1$

素因数の和:50422

約数の個数: 48

約数和(自身を含む): 474050304

約数和(自身を除く): 272300756

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 50387, 100774, 201548, 352709, 554257, 655031, 705418, 1108514, 1310062, 1410836, 2217028, 2620124, 3879799, 4585217, 7205341, 7759598, 9170434, 14410682, 15519196, 18340868, 28821364, 50437387, 100874774, 201749548]

約数ペア:

[(1, 201749548), (2, 100874774), (4, 50437387), (7, 28821364), (11, 18340868), (13, 15519196), (14, 14410682), (22, 9170434), (26, 7759598), (28, 7205341), (44, 4585217), (52, 3879799), (77, 2620124), (91, 2217028), (143, 1410836), (154, 1310062), (182, 1108514), (286, 705418), (308, 655031), (364, 554257), (572, 352709), (1001, 201548), (2002, 100774), (4004, 50387)]