129294572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 252473760

約数和(自身を除く): 123179188

約数列:

[1, 2, 4, 11, 22, 44, 89, 137, 178, 241, 274, 356, 482, 548, 964, 979, 1507, 1958, 2651, 3014, 3916, 5302, 6028, 10604, 12193, 21449, 24386, 33017, 42898, 48772, 66034, 85796, 132068, 134123, 235939, 268246, 363187, 471878, 536492, 726374, 943756, 1452748, 2938513, 5877026, 11754052, 32323643, 64647286, 129294572]

約数ペア:

[(1, 129294572), (2, 64647286), (4, 32323643), (11, 11754052), (22, 5877026), (44, 2938513), (89, 1452748), (137, 943756), (178, 726374), (241, 536492), (274, 471878), (356, 363187), (482, 268246), (548, 235939), (964, 134123), (979, 132068), (1507, 85796), (1958, 66034), (2651, 48772), (3014, 42898), (3916, 33017), (5302, 24386), (6028, 21449), (10604, 12193)]