160893488

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16141}}^1$

素因数の和:16245

約数の個数: 40

約数和(自身を含む): 360289440

約数和(自身を除く): 199395952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 16141, 32282, 64564, 112987, 129128, 225974, 258256, 451948, 903896, 1436549, 1807792, 2873098, 5746196, 10055843, 11492392, 20111686, 22984784, 40223372, 80446744, 160893488]

約数ペア:

[(1, 160893488), (2, 80446744), (4, 40223372), (7, 22984784), (8, 20111686), (14, 11492392), (16, 10055843), (28, 5746196), (56, 2873098), (89, 1807792), (112, 1436549), (178, 903896), (356, 451948), (623, 258256), (712, 225974), (1246, 129128), (1424, 112987), (2492, 64564), (4984, 32282), (9968, 16141)]