120601904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{243149}}^1$

素因数の和:243188

約数の個数: 20

約数和(自身を含む): 241204800

約数和(自身を除く): 120602896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 243149, 486298, 972596, 1945192, 3890384, 7537619, 15075238, 30150476, 60300952, 120601904]

約数ペア:

[(1, 120601904), (2, 60300952), (4, 30150476), (8, 15075238), (16, 7537619), (31, 3890384), (62, 1945192), (124, 972596), (248, 486298), (496, 243149)]