156762020163

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{107}}^1\times {\mathrm{18749}}^1$

素因数の和:18988

約数の個数: 48

約数和(自身を含む): 245138400000

約数和(自身を除く): 88376379837

約数列:

[1, 3, 7, 21, 61, 107, 183, 321, 427, 749, 1281, 2247, 3721, 6527, 11163, 18749, 19581, 26047, 45689, 56247, 78141, 131243, 137067, 393729, 398147, 1143689, 1194441, 2006143, 2787029, 3431067, 6018429, 8005823, 8361087, 14043001, 24017469, 42129003, 69765029, 122374723, 209295087, 367124169, 488355203, 856623061, 1465065609, 2569869183, 7464858103, 22394574309, 52254006721, 156762020163]

約数ペア:

[(1, 156762020163), (3, 52254006721), (7, 22394574309), (21, 7464858103), (61, 2569869183), (107, 1465065609), (183, 856623061), (321, 488355203), (427, 367124169), (749, 209295087), (1281, 122374723), (2247, 69765029), (3721, 42129003), (6527, 24017469), (11163, 14043001), (18749, 8361087), (19581, 8005823), (26047, 6018429), (45689, 3431067), (56247, 2787029), (78141, 2006143), (131243, 1194441), (137067, 1143689), (393729, 398147)]