127516266

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 281973120

約数和(自身を除く): 154456854

約数列:

[1, 2, 3, 6, 9, 18, 103, 109, 206, 218, 309, 327, 618, 631, 654, 927, 981, 1262, 1854, 1893, 1962, 3786, 5679, 11227, 11358, 22454, 33681, 64993, 67362, 68779, 101043, 129986, 137558, 194979, 202086, 206337, 389958, 412674, 584937, 619011, 1169874, 1238022, 7084237, 14168474, 21252711, 42505422, 63758133, 127516266]

約数ペア:

[(1, 127516266), (2, 63758133), (3, 42505422), (6, 21252711), (9, 14168474), (18, 7084237), (103, 1238022), (109, 1169874), (206, 619011), (218, 584937), (309, 412674), (327, 389958), (618, 206337), (631, 202086), (654, 194979), (927, 137558), (981, 129986), (1262, 101043), (1854, 68779), (1893, 67362), (1962, 64993), (3786, 33681), (5679, 22454), (11227, 11358)]