127940928

素因数分解:

$2^6\times 3^1\times {\mathrm{521}}^1\times {\mathrm{1279}}^1$

素因数の和:1815

約数の個数: 56

約数和(自身を含む): 339425280

約数和(自身を除く): 211484352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 521, 1042, 1279, 1563, 2084, 2558, 3126, 3837, 4168, 5116, 6252, 7674, 8336, 10232, 12504, 15348, 16672, 20464, 25008, 30696, 33344, 40928, 50016, 61392, 81856, 100032, 122784, 245568, 666359, 1332718, 1999077, 2665436, 3998154, 5330872, 7996308, 10661744, 15992616, 21323488, 31985232, 42646976, 63970464, 127940928]

約数ペア:

[(1, 127940928), (2, 63970464), (3, 42646976), (4, 31985232), (6, 21323488), (8, 15992616), (12, 10661744), (16, 7996308), (24, 5330872), (32, 3998154), (48, 2665436), (64, 1999077), (96, 1332718), (192, 666359), (521, 245568), (1042, 122784), (1279, 100032), (1563, 81856), (2084, 61392), (2558, 50016), (3126, 40928), (3837, 33344), (4168, 30696), (5116, 25008), (6252, 20464), (7674, 16672), (8336, 15348), (10232, 12504)]