161796756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4523}}^1$

素因数の和:4812

約数の個数: 48

約数和(自身を含む): 413457408

約数和(自身を除く): 251660652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 813, 1084, 1626, 2981, 3252, 4523, 5962, 8943, 9046, 11924, 13569, 17886, 18092, 27138, 35772, 49753, 54276, 99506, 149259, 199012, 298518, 597036, 1225733, 2451466, 3677199, 4902932, 7354398, 13483063, 14708796, 26966126, 40449189, 53932252, 80898378, 161796756]

約数ペア:

[(1, 161796756), (2, 80898378), (3, 53932252), (4, 40449189), (6, 26966126), (11, 14708796), (12, 13483063), (22, 7354398), (33, 4902932), (44, 3677199), (66, 2451466), (132, 1225733), (271, 597036), (542, 298518), (813, 199012), (1084, 149259), (1626, 99506), (2981, 54276), (3252, 49753), (4523, 35772), (5962, 27138), (8943, 18092), (9046, 17886), (11924, 13569)]