128545947378

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{506593}}^1$

素因数の和:506768

約数の個数: 64

約数和(自身を含む): 295688785920

約数和(自身を除く): 167142838542

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 127, 222, 254, 333, 381, 666, 762, 999, 1143, 1998, 2286, 3429, 4699, 6858, 9398, 14097, 28194, 42291, 84582, 126873, 253746, 506593, 1013186, 1519779, 3039558, 4559337, 9118674, 13678011, 18743941, 27356022, 37487882, 56231823, 64337311, 112463646, 128674622, 168695469, 193011933, 337390938, 386023866, 506086407, 579035799, 1012172814, 1158071598, 1737107397, 2380480507, 3474214794, 4760961014, 7141441521, 14282883042, 21424324563, 42848649126, 64272973689, 128545947378]

約数ペア:

[(1, 128545947378), (2, 64272973689), (3, 42848649126), (6, 21424324563), (9, 14282883042), (18, 7141441521), (27, 4760961014), (37, 3474214794), (54, 2380480507), (74, 1737107397), (111, 1158071598), (127, 1012172814), (222, 579035799), (254, 506086407), (333, 386023866), (381, 337390938), (666, 193011933), (762, 168695469), (999, 128674622), (1143, 112463646), (1998, 64337311), (2286, 56231823), (3429, 37487882), (4699, 27356022), (6858, 18743941), (9398, 13678011), (14097, 9118674), (28194, 4559337), (42291, 3039558), (84582, 1519779), (126873, 1013186), (253746, 506593)]