202130968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102293}}^1$

素因数の和:102331

約数の個数: 32

約数和(自身を含む): 429634800

約数和(自身を除く): 227503832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 102293, 204586, 409172, 818344, 1329809, 1943567, 2659618, 3887134, 5319236, 7774268, 10638472, 15548536, 25266371, 50532742, 101065484, 202130968]

約数ペア:

[(1, 202130968), (2, 101065484), (4, 50532742), (8, 25266371), (13, 15548536), (19, 10638472), (26, 7774268), (38, 5319236), (52, 3887134), (76, 2659618), (104, 1943567), (152, 1329809), (247, 818344), (494, 409172), (988, 204586), (1976, 102293)]