139840536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1229}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 382579200

約数和(自身を除く): 242738664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 431, 862, 1229, 1293, 1724, 2458, 2586, 3448, 3687, 4741, 4916, 5172, 7374, 9482, 9832, 10344, 13519, 14223, 14748, 18964, 27038, 28446, 29496, 37928, 40557, 54076, 56892, 81114, 108152, 113784, 162228, 324456, 529699, 1059398, 1589097, 2118796, 3178194, 4237592, 5826689, 6356388, 11653378, 12712776, 17480067, 23306756, 34960134, 46613512, 69920268, 139840536]

約数ペア:

[(1, 139840536), (2, 69920268), (3, 46613512), (4, 34960134), (6, 23306756), (8, 17480067), (11, 12712776), (12, 11653378), (22, 6356388), (24, 5826689), (33, 4237592), (44, 3178194), (66, 2118796), (88, 1589097), (132, 1059398), (264, 529699), (431, 324456), (862, 162228), (1229, 113784), (1293, 108152), (1724, 81114), (2458, 56892), (2586, 54076), (3448, 40557), (3687, 37928), (4741, 29496), (4916, 28446), (5172, 27038), (7374, 18964), (9482, 14748), (9832, 14223), (10344, 13519)]