120509208

素因数分解:

$2^3\times 3^4\times {\mathrm{185971}}^1$

素因数の和:185989

約数の個数: 40

約数和(自身を含む): 337539180

約数和(自身を除く): 217029972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 185971, 371942, 557913, 743884, 1115826, 1487768, 1673739, 2231652, 3347478, 4463304, 5021217, 6694956, 10042434, 13389912, 15063651, 20084868, 30127302, 40169736, 60254604, 120509208]

約数ペア:

[(1, 120509208), (2, 60254604), (3, 40169736), (4, 30127302), (6, 20084868), (8, 15063651), (9, 13389912), (12, 10042434), (18, 6694956), (24, 5021217), (27, 4463304), (36, 3347478), (54, 2231652), (72, 1673739), (81, 1487768), (108, 1115826), (162, 743884), (216, 557913), (324, 371942), (648, 185971)]