158971338

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{78157}}^1$

素因数の和:78278

約数の個数: 24

約数和(自身を含む): 347490468

約数和(自身を除く): 188519130

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 78157, 156314, 234471, 468942, 703413, 1406826, 8831741, 17663482, 26495223, 52990446, 79485669, 158971338]

約数ペア:

[(1, 158971338), (2, 79485669), (3, 52990446), (6, 26495223), (9, 17663482), (18, 8831741), (113, 1406826), (226, 703413), (339, 468942), (678, 234471), (1017, 156314), (2034, 78157)]