200030402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 376233984

約数和(自身を除く): 176203582

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 47, 94, 143, 253, 286, 299, 506, 517, 598, 611, 647, 1034, 1081, 1222, 1294, 2162, 3289, 6578, 6721, 7117, 8411, 11891, 13442, 14053, 14234, 14881, 16822, 23782, 28106, 29762, 30409, 60818, 92521, 154583, 163691, 185042, 193453, 309166, 327382, 334499, 386906, 395317, 668998, 699407, 790634, 1398814, 2127983, 4255966, 4348487, 7693477, 8696974, 9092291, 15386954, 18184582, 100015201, 200030402]

約数ペア:

[(1, 200030402), (2, 100015201), (11, 18184582), (13, 15386954), (22, 9092291), (23, 8696974), (26, 7693477), (46, 4348487), (47, 4255966), (94, 2127983), (143, 1398814), (253, 790634), (286, 699407), (299, 668998), (506, 395317), (517, 386906), (598, 334499), (611, 327382), (647, 309166), (1034, 193453), (1081, 185042), (1222, 163691), (1294, 154583), (2162, 92521), (3289, 60818), (6578, 30409), (6721, 29762), (7117, 28106), (8411, 23782), (11891, 16822), (13442, 14881), (14053, 14234)]