204020674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 373911552

約数和(自身を除く): 169890878

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 127, 137, 143, 254, 274, 286, 451, 533, 902, 1066, 1397, 1507, 1651, 1781, 2794, 3014, 3302, 3562, 5207, 5617, 5863, 10414, 11234, 11726, 17399, 18161, 19591, 34798, 36322, 39182, 57277, 61787, 67691, 73021, 114554, 123574, 135382, 146042, 191389, 226187, 382778, 452374, 713359, 744601, 803231, 1426718, 1489202, 1606462, 2488057, 4976114, 7846949, 9273667, 15693898, 18547334, 102010337, 204020674]

約数ペア:

[(1, 204020674), (2, 102010337), (11, 18547334), (13, 15693898), (22, 9273667), (26, 7846949), (41, 4976114), (82, 2488057), (127, 1606462), (137, 1489202), (143, 1426718), (254, 803231), (274, 744601), (286, 713359), (451, 452374), (533, 382778), (902, 226187), (1066, 191389), (1397, 146042), (1507, 135382), (1651, 123574), (1781, 114554), (2794, 73021), (3014, 67691), (3302, 61787), (3562, 57277), (5207, 39182), (5617, 36322), (5863, 34798), (10414, 19591), (11234, 18161), (11726, 17399)]