139917694

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 262766592

約数和(自身を除く): 122848898

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 107, 131, 161, 214, 217, 262, 322, 434, 713, 749, 917, 1426, 1498, 1834, 2461, 3013, 3317, 4061, 4922, 4991, 6026, 6634, 8122, 9982, 14017, 17227, 21091, 23219, 28034, 28427, 34454, 42182, 46438, 56854, 76291, 93403, 98119, 152582, 186806, 196238, 322391, 434527, 534037, 644782, 653821, 869054, 1068074, 1307642, 2256737, 3041689, 4513474, 6083378, 9994121, 19988242, 69958847, 139917694]

約数ペア:

[(1, 139917694), (2, 69958847), (7, 19988242), (14, 9994121), (23, 6083378), (31, 4513474), (46, 3041689), (62, 2256737), (107, 1307642), (131, 1068074), (161, 869054), (214, 653821), (217, 644782), (262, 534037), (322, 434527), (434, 322391), (713, 196238), (749, 186806), (917, 152582), (1426, 98119), (1498, 93403), (1834, 76291), (2461, 56854), (3013, 46438), (3317, 42182), (4061, 34454), (4922, 28427), (4991, 28034), (6026, 23219), (6634, 21091), (8122, 17227), (9982, 14017)]