137723908

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 296013312

約数和(自身を除く): 158289404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 137, 161, 196, 223, 274, 322, 446, 548, 644, 892, 959, 1127, 1561, 1918, 2254, 3122, 3151, 3836, 4508, 5129, 6244, 6302, 6713, 10258, 10927, 12604, 13426, 20516, 21854, 22057, 26852, 30551, 35903, 43708, 44114, 61102, 71806, 88228, 122204, 143612, 154399, 213857, 251321, 308798, 427714, 502642, 617596, 702673, 855428, 1005284, 1405346, 1496999, 2810692, 2993998, 4918711, 5987996, 9837422, 19674844, 34430977, 68861954, 137723908]

約数ペア:

[(1, 137723908), (2, 68861954), (4, 34430977), (7, 19674844), (14, 9837422), (23, 5987996), (28, 4918711), (46, 2993998), (49, 2810692), (92, 1496999), (98, 1405346), (137, 1005284), (161, 855428), (196, 702673), (223, 617596), (274, 502642), (322, 427714), (446, 308798), (548, 251321), (644, 213857), (892, 154399), (959, 143612), (1127, 122204), (1561, 88228), (1918, 71806), (2254, 61102), (3122, 44114), (3151, 43708), (3836, 35903), (4508, 30551), (5129, 26852), (6244, 22057), (6302, 21854), (6713, 20516), (10258, 13426), (10927, 12604)]