157542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 48

約数和(自身を含む): 408576

約数和(自身を除く): 251034

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 121, 154, 186, 217, 231, 242, 341, 363, 434, 462, 651, 682, 726, 847, 1023, 1302, 1694, 2046, 2387, 2541, 3751, 4774, 5082, 7161, 7502, 11253, 14322, 22506, 26257, 52514, 78771, 157542]

約数ペア:

[(1, 157542), (2, 78771), (3, 52514), (6, 26257), (7, 22506), (11, 14322), (14, 11253), (21, 7502), (22, 7161), (31, 5082), (33, 4774), (42, 3751), (62, 2541), (66, 2387), (77, 2046), (93, 1694), (121, 1302), (154, 1023), (186, 847), (217, 726), (231, 682), (242, 651), (341, 462), (363, 434)]