139805874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2609}}^1$

素因数の和:2859

約数の個数: 48

約数和(自身を含む): 327763800

約数和(自身を除く): 187957926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 458, 687, 1374, 2061, 2609, 2977, 4122, 5218, 5954, 7827, 8931, 15654, 17862, 23481, 26793, 33917, 46962, 53586, 67834, 101751, 203502, 305253, 597461, 610506, 1194922, 1792383, 3584766, 5377149, 7766993, 10754298, 15533986, 23300979, 46601958, 69902937, 139805874]

約数ペア:

[(1, 139805874), (2, 69902937), (3, 46601958), (6, 23300979), (9, 15533986), (13, 10754298), (18, 7766993), (26, 5377149), (39, 3584766), (78, 1792383), (117, 1194922), (229, 610506), (234, 597461), (458, 305253), (687, 203502), (1374, 101751), (2061, 67834), (2609, 53586), (2977, 46962), (4122, 33917), (5218, 26793), (5954, 23481), (7827, 17862), (8931, 15654)]