161211162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1051

約数の個数: 64

約数和(自身を含む): 389836800

約数和(自身を除く): 228625638

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 269, 399, 538, 751, 798, 807, 1502, 1614, 1883, 2253, 3766, 4506, 5111, 5257, 5649, 10222, 10514, 11298, 14269, 15333, 15771, 28538, 30666, 31542, 35777, 42807, 71554, 85614, 99883, 107331, 199766, 202019, 214662, 299649, 404038, 599298, 606057, 1212114, 1414133, 2828266, 3838361, 4242399, 7676722, 8484798, 11515083, 23030166, 26868527, 53737054, 80605581, 161211162]

約数ペア:

[(1, 161211162), (2, 80605581), (3, 53737054), (6, 26868527), (7, 23030166), (14, 11515083), (19, 8484798), (21, 7676722), (38, 4242399), (42, 3838361), (57, 2828266), (114, 1414133), (133, 1212114), (266, 606057), (269, 599298), (399, 404038), (538, 299649), (751, 214662), (798, 202019), (807, 199766), (1502, 107331), (1614, 99883), (1883, 85614), (2253, 71554), (3766, 42807), (4506, 35777), (5111, 31542), (5257, 30666), (5649, 28538), (10222, 15771), (10514, 15333), (11298, 14269)]