178250046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{7643}}^1$

素因数の和:7697

約数の個数: 48

約数和(自身を含む): 402869376

約数和(自身を除く): 224619330

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 3887, 7643, 7774, 11661, 15286, 22929, 23322, 45858, 99359, 175789, 198718, 298077, 351578, 527367, 596154, 1054734, 1291667, 2285257, 2583334, 3875001, 4570514, 6855771, 7750002, 13711542, 29708341, 59416682, 89125023, 178250046]

約数ペア:

[(1, 178250046), (2, 89125023), (3, 59416682), (6, 29708341), (13, 13711542), (23, 7750002), (26, 6855771), (39, 4570514), (46, 3875001), (69, 2583334), (78, 2285257), (138, 1291667), (169, 1054734), (299, 596154), (338, 527367), (507, 351578), (598, 298077), (897, 198718), (1014, 175789), (1794, 99359), (3887, 45858), (7643, 23322), (7774, 22929), (11661, 15286)]