128762976

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{3539}}^1$

素因数の和:3931

約数の個数: 48

約数和(自身を含む): 338990400

約数和(自身を除く): 210227424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 758, 1137, 1516, 2274, 3032, 3539, 4548, 6064, 7078, 9096, 10617, 12128, 14156, 18192, 21234, 28312, 36384, 42468, 56624, 84936, 113248, 169872, 339744, 1341281, 2682562, 4023843, 5365124, 8047686, 10730248, 16095372, 21460496, 32190744, 42920992, 64381488, 128762976]

約数ペア:

[(1, 128762976), (2, 64381488), (3, 42920992), (4, 32190744), (6, 21460496), (8, 16095372), (12, 10730248), (16, 8047686), (24, 5365124), (32, 4023843), (48, 2682562), (96, 1341281), (379, 339744), (758, 169872), (1137, 113248), (1516, 84936), (2274, 56624), (3032, 42468), (3539, 36384), (4548, 28312), (6064, 21234), (7078, 18192), (9096, 14156), (10617, 12128)]