199447614

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 449504640

約数和(自身を除く): 250057026

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 411, 558, 822, 1233, 2466, 2609, 4247, 5218, 7827, 8494, 12741, 15654, 23481, 25482, 38223, 46962, 76446, 80879, 161758, 242637, 357433, 485274, 714866, 727911, 1072299, 1455822, 2144598, 3216897, 6433794, 11080423, 22160846, 33241269, 66482538, 99723807, 199447614]

約数ペア:

[(1, 199447614), (2, 99723807), (3, 66482538), (6, 33241269), (9, 22160846), (18, 11080423), (31, 6433794), (62, 3216897), (93, 2144598), (137, 1455822), (186, 1072299), (274, 727911), (279, 714866), (411, 485274), (558, 357433), (822, 242637), (1233, 161758), (2466, 80879), (2609, 76446), (4247, 46962), (5218, 38223), (7827, 25482), (8494, 23481), (12741, 15654)]