149993676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31327}}^1$

素因数の和:31363

約数の個数: 72

約数和(自身を含む): 456135680

約数和(自身を除く): 306142004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 31327, 62654, 93981, 125308, 187962, 219289, 281943, 375924, 438578, 563886, 595213, 657867, 877156, 1127772, 1190426, 1315734, 1785639, 1973601, 2380852, 2631468, 3571278, 3947202, 4166491, 5356917, 7142556, 7894404, 8332982, 10713834, 12499473, 16665964, 21427668, 24998946, 37498419, 49997892, 74996838, 149993676]

約数ペア:

[(1, 149993676), (2, 74996838), (3, 49997892), (4, 37498419), (6, 24998946), (7, 21427668), (9, 16665964), (12, 12499473), (14, 10713834), (18, 8332982), (19, 7894404), (21, 7142556), (28, 5356917), (36, 4166491), (38, 3947202), (42, 3571278), (57, 2631468), (63, 2380852), (76, 1973601), (84, 1785639), (114, 1315734), (126, 1190426), (133, 1127772), (171, 877156), (228, 657867), (252, 595213), (266, 563886), (342, 438578), (399, 375924), (532, 281943), (684, 219289), (798, 187962), (1197, 125308), (1596, 93981), (2394, 62654), (4788, 31327)]