156392936

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{31379}}^1$

素因数の和:31481

約数の個数: 32

約数和(自身を含む): 338904000

約数和(自身を除く): 182511064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 31379, 62758, 125516, 219653, 251032, 439306, 878612, 1757224, 2792731, 5585462, 11170924, 19549117, 22341848, 39098234, 78196468, 156392936]

約数ペア:

[(1, 156392936), (2, 78196468), (4, 39098234), (7, 22341848), (8, 19549117), (14, 11170924), (28, 5585462), (56, 2792731), (89, 1757224), (178, 878612), (356, 439306), (623, 251032), (712, 219653), (1246, 125516), (2492, 62758), (4984, 31379)]