127489782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 305823744

約数和(自身を除く): 178333962

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 271, 322, 483, 487, 542, 813, 966, 974, 1461, 1626, 1897, 2922, 3409, 3794, 5691, 6233, 6818, 10227, 11201, 11382, 12466, 18699, 20454, 22402, 33603, 37398, 43631, 67206, 78407, 87262, 130893, 131977, 156814, 235221, 261786, 263954, 395931, 470442, 791862, 923839, 1847678, 2771517, 3035471, 5543034, 6070942, 9106413, 18212826, 21248297, 42496594, 63744891, 127489782]

約数ペア:

[(1, 127489782), (2, 63744891), (3, 42496594), (6, 21248297), (7, 18212826), (14, 9106413), (21, 6070942), (23, 5543034), (42, 3035471), (46, 2771517), (69, 1847678), (138, 923839), (161, 791862), (271, 470442), (322, 395931), (483, 263954), (487, 261786), (542, 235221), (813, 156814), (966, 131977), (974, 130893), (1461, 87262), (1626, 78407), (1897, 67206), (2922, 43631), (3409, 37398), (3794, 33603), (5691, 22402), (6233, 20454), (6818, 18699), (10227, 12466), (11201, 11382)]