127999144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{911}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 297239040

約数和(自身を除く): 169239896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 193, 364, 386, 728, 772, 911, 1351, 1544, 1822, 2509, 2702, 3644, 5018, 5404, 6377, 7288, 10036, 10808, 11843, 12754, 17563, 20072, 23686, 25508, 35126, 47372, 51016, 70252, 82901, 94744, 140504, 165802, 175823, 331604, 351646, 663208, 703292, 1230761, 1406584, 2285699, 2461522, 4571398, 4923044, 9142796, 9846088, 15999893, 18285592, 31999786, 63999572, 127999144]

約数ペア:

[(1, 127999144), (2, 63999572), (4, 31999786), (7, 18285592), (8, 15999893), (13, 9846088), (14, 9142796), (26, 4923044), (28, 4571398), (52, 2461522), (56, 2285699), (91, 1406584), (104, 1230761), (182, 703292), (193, 663208), (364, 351646), (386, 331604), (728, 175823), (772, 165802), (911, 140504), (1351, 94744), (1544, 82901), (1822, 70252), (2509, 51016), (2702, 47372), (3644, 35126), (5018, 25508), (5404, 23686), (6377, 20072), (7288, 17563), (10036, 12754), (10808, 11843)]