120284752

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2551}}^1$

素因数の和:2987

約数の個数: 40

約数和(自身を含む): 267082112

約数和(自身を除く): 146797360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2551, 2947, 3368, 5102, 5894, 6736, 10204, 11788, 17857, 20408, 23576, 35714, 40816, 47152, 71428, 142856, 285712, 1073971, 2147942, 4295884, 7517797, 8591768, 15035594, 17183536, 30071188, 60142376, 120284752]

約数ペア:

[(1, 120284752), (2, 60142376), (4, 30071188), (7, 17183536), (8, 15035594), (14, 8591768), (16, 7517797), (28, 4295884), (56, 2147942), (112, 1073971), (421, 285712), (842, 142856), (1684, 71428), (2551, 47152), (2947, 40816), (3368, 35714), (5102, 23576), (5894, 20408), (6736, 17857), (10204, 11788)]