145730718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{385531}}^1$

素因数の和:385549

約数の個数: 32

約数和(自身を含む): 370110720

約数和(自身を除く): 224380002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 385531, 771062, 1156593, 2313186, 2698717, 3469779, 5397434, 6939558, 8096151, 10409337, 16192302, 20818674, 24288453, 48576906, 72865359, 145730718]

約数ペア:

[(1, 145730718), (2, 72865359), (3, 48576906), (6, 24288453), (7, 20818674), (9, 16192302), (14, 10409337), (18, 8096151), (21, 6939558), (27, 5397434), (42, 3469779), (54, 2698717), (63, 2313186), (126, 1156593), (189, 771062), (378, 385531)]