161281596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28657}}^1$

素因数の和:28738

約数の個数: 48

約数和(自身を含む): 436518656

約数和(自身を除く): 275237060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5628, 28657, 57314, 85971, 114628, 171942, 200599, 343884, 401198, 601797, 802396, 1203594, 1920019, 2407188, 3840038, 5760057, 7680076, 11520114, 13440133, 23040228, 26880266, 40320399, 53760532, 80640798, 161281596]

約数ペア:

[(1, 161281596), (2, 80640798), (3, 53760532), (4, 40320399), (6, 26880266), (7, 23040228), (12, 13440133), (14, 11520114), (21, 7680076), (28, 5760057), (42, 3840038), (67, 2407188), (84, 1920019), (134, 1203594), (201, 802396), (268, 601797), (402, 401198), (469, 343884), (804, 200599), (938, 171942), (1407, 114628), (1876, 85971), (2814, 57314), (5628, 28657)]