204889958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 401533440

約数和(自身を除く): 196643482

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 193, 247, 266, 307, 386, 494, 614, 1351, 1729, 2149, 2509, 2702, 3458, 3667, 3991, 4298, 5018, 5833, 7334, 7982, 11666, 17563, 25669, 27937, 35126, 40831, 47671, 51338, 55874, 59251, 75829, 81662, 95342, 118502, 151658, 333697, 414757, 530803, 667394, 770263, 829514, 1061606, 1125769, 1540526, 2251538, 5391841, 7880383, 10783682, 14634997, 15760766, 29269994, 102444979, 204889958]

約数ペア:

[(1, 204889958), (2, 102444979), (7, 29269994), (13, 15760766), (14, 14634997), (19, 10783682), (26, 7880383), (38, 5391841), (91, 2251538), (133, 1540526), (182, 1125769), (193, 1061606), (247, 829514), (266, 770263), (307, 667394), (386, 530803), (494, 414757), (614, 333697), (1351, 151658), (1729, 118502), (2149, 95342), (2509, 81662), (2702, 75829), (3458, 59251), (3667, 55874), (3991, 51338), (4298, 47671), (5018, 40831), (5833, 35126), (7334, 27937), (7982, 25669), (11666, 17563)]