155273216

素因数分解:

$2^{11}\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10860

約数の個数: 48

約数和(自身を含む): 354856320

約数和(自身を除く): 199583104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 10831, 14336, 21662, 43324, 75817, 86648, 151634, 173296, 303268, 346592, 606536, 693184, 1213072, 1386368, 2426144, 2772736, 4852288, 5545472, 9704576, 11090944, 19409152, 22181888, 38818304, 77636608, 155273216]

約数ペア:

[(1, 155273216), (2, 77636608), (4, 38818304), (7, 22181888), (8, 19409152), (14, 11090944), (16, 9704576), (28, 5545472), (32, 4852288), (56, 2772736), (64, 2426144), (112, 1386368), (128, 1213072), (224, 693184), (256, 606536), (448, 346592), (512, 303268), (896, 173296), (1024, 151634), (1792, 86648), (2048, 75817), (3584, 43324), (7168, 21662), (10831, 14336)]