201320518

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89317}}^1$

素因数の和:89356

約数の個数: 24

約数和(自身を含む): 366561072

約数和(自身を除く): 165240554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 89317, 178634, 625219, 1250438, 2054291, 4108582, 4376533, 8753066, 14380037, 28760074, 100660259, 201320518]

約数ペア:

[(1, 201320518), (2, 100660259), (7, 28760074), (14, 14380037), (23, 8753066), (46, 4376533), (49, 4108582), (98, 2054291), (161, 1250438), (322, 625219), (1127, 178634), (2254, 89317)]