153560646

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{120157}}^1$

素因数の和:120236

約数の個数: 24

約数和(自身を含む): 337403664

約数和(自身を除く): 183843018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 120157, 240314, 360471, 720942, 1081413, 2162826, 8531147, 17062294, 25593441, 51186882, 76780323, 153560646]

約数ペア:

[(1, 153560646), (2, 76780323), (3, 51186882), (6, 25593441), (9, 17062294), (18, 8531147), (71, 2162826), (142, 1081413), (213, 720942), (426, 360471), (639, 240314), (1278, 120157)]