201808842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 437944320

約数和(自身を除く): 236135478

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 127, 159, 254, 263, 318, 381, 526, 762, 789, 1007, 1578, 2014, 2413, 3021, 4826, 4997, 6042, 6731, 7239, 9994, 13462, 13939, 14478, 14991, 20193, 27878, 29982, 33401, 40386, 41817, 66802, 83634, 100203, 127889, 200406, 255778, 264841, 383667, 529682, 634619, 767334, 794523, 1269238, 1589046, 1770253, 1903857, 3540506, 3807714, 5310759, 10621518, 33634807, 67269614, 100904421, 201808842]

約数ペア:

[(1, 201808842), (2, 100904421), (3, 67269614), (6, 33634807), (19, 10621518), (38, 5310759), (53, 3807714), (57, 3540506), (106, 1903857), (114, 1770253), (127, 1589046), (159, 1269238), (254, 794523), (263, 767334), (318, 634619), (381, 529682), (526, 383667), (762, 264841), (789, 255778), (1007, 200406), (1578, 127889), (2014, 100203), (2413, 83634), (3021, 66802), (4826, 41817), (4997, 40386), (6042, 33401), (6731, 29982), (7239, 27878), (9994, 20193), (13462, 14991), (13939, 14478)]