156222726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20947}}^1$

素因数の和:21076

約数の個数: 32

約数和(自身を含む): 343882368

約数和(自身を除く): 187659642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 20947, 41894, 62841, 125682, 230417, 460834, 691251, 1382502, 2367011, 4734022, 7101033, 14202066, 26037121, 52074242, 78111363, 156222726]

約数ペア:

[(1, 156222726), (2, 78111363), (3, 52074242), (6, 26037121), (11, 14202066), (22, 7101033), (33, 4734022), (66, 2367011), (113, 1382502), (226, 691251), (339, 460834), (678, 230417), (1243, 125682), (2486, 62841), (3729, 41894), (7458, 20947)]