201884718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 483356160

約数和(自身を除く): 281471442

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 83, 87, 166, 174, 203, 249, 406, 498, 581, 609, 1162, 1218, 1743, 1997, 2407, 3486, 3994, 4814, 5991, 7221, 11982, 13979, 14442, 16849, 27958, 33698, 41937, 50547, 57913, 83874, 101094, 115826, 165751, 173739, 331502, 347478, 405391, 497253, 810782, 994506, 1160257, 1216173, 2320514, 2432346, 3480771, 4806779, 6961542, 9613558, 14420337, 28840674, 33647453, 67294906, 100942359, 201884718]

約数ペア:

[(1, 201884718), (2, 100942359), (3, 67294906), (6, 33647453), (7, 28840674), (14, 14420337), (21, 9613558), (29, 6961542), (42, 4806779), (58, 3480771), (83, 2432346), (87, 2320514), (166, 1216173), (174, 1160257), (203, 994506), (249, 810782), (406, 497253), (498, 405391), (581, 347478), (609, 331502), (1162, 173739), (1218, 165751), (1743, 115826), (1997, 101094), (2407, 83874), (3486, 57913), (3994, 50547), (4814, 41937), (5991, 33698), (7221, 27958), (11982, 16849), (13979, 14442)]