201305896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{25703}}^1$

素因数の和:25809

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 215098904

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 25703, 51406, 102812, 205624, 282733, 565466, 1130932, 2261864, 2287567, 4575134, 9150268, 18300536, 25163237, 50326474, 100652948, 201305896]

約数ペア:

[(1, 201305896), (2, 100652948), (4, 50326474), (8, 25163237), (11, 18300536), (22, 9150268), (44, 4575134), (88, 2287567), (89, 2261864), (178, 1130932), (356, 565466), (712, 282733), (979, 205624), (1958, 102812), (3916, 51406), (7832, 25703)]