153923336

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20063}}^1$

素因数の和:20213

約数の個数: 32

約数和(自身を含む): 332259840

約数和(自身を除く): 178336504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 20063, 40126, 80252, 140441, 160504, 280882, 561764, 1123528, 2748631, 5497262, 10994524, 19240417, 21989048, 38480834, 76961668, 153923336]

約数ペア:

[(1, 153923336), (2, 76961668), (4, 38480834), (7, 21989048), (8, 19240417), (14, 10994524), (28, 5497262), (56, 2748631), (137, 1123528), (274, 561764), (548, 280882), (959, 160504), (1096, 140441), (1918, 80252), (3836, 40126), (7672, 20063)]