139305472

素因数分解:

$2^9\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1908

約数の個数: 40

約数和(自身を含む): 280273356

約数和(自身を除く): 140967884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1256, 1733, 2512, 3466, 5024, 6932, 10048, 13864, 20096, 27728, 40192, 55456, 80384, 110912, 221824, 272081, 443648, 544162, 887296, 1088324, 2176648, 4353296, 8706592, 17413184, 34826368, 69652736, 139305472]

約数ペア:

[(1, 139305472), (2, 69652736), (4, 34826368), (8, 17413184), (16, 8706592), (32, 4353296), (64, 2176648), (128, 1088324), (157, 887296), (256, 544162), (314, 443648), (512, 272081), (628, 221824), (1256, 110912), (1733, 80384), (2512, 55456), (3466, 40192), (5024, 27728), (6932, 20096), (10048, 13864)]