127523872

素因数分解:

$2^5\times 7^2\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 294404544

約数和(自身を除く): 166880672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 167, 196, 224, 334, 392, 487, 668, 784, 974, 1169, 1336, 1568, 1948, 2338, 2672, 3409, 3896, 4676, 5344, 6818, 7792, 8183, 9352, 13636, 15584, 16366, 18704, 23863, 27272, 32732, 37408, 47726, 54544, 65464, 81329, 95452, 109088, 130928, 162658, 190904, 261856, 325316, 381808, 569303, 650632, 763616, 1138606, 1301264, 2277212, 2602528, 3985121, 4554424, 7970242, 9108848, 15940484, 18217696, 31880968, 63761936, 127523872]

約数ペア:

[(1, 127523872), (2, 63761936), (4, 31880968), (7, 18217696), (8, 15940484), (14, 9108848), (16, 7970242), (28, 4554424), (32, 3985121), (49, 2602528), (56, 2277212), (98, 1301264), (112, 1138606), (167, 763616), (196, 650632), (224, 569303), (334, 381808), (392, 325316), (487, 261856), (668, 190904), (784, 162658), (974, 130928), (1169, 109088), (1336, 95452), (1568, 81329), (1948, 65464), (2338, 54544), (2672, 47726), (3409, 37408), (3896, 32732), (4676, 27272), (5344, 23863), (6818, 18704), (7792, 16366), (8183, 15584), (9352, 13636)]