144216918

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{19031}}^1$

素因数の和:19460

約数の個数: 24

約数和(自身を含む): 313228656

約数和(自身を除く): 169011738

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 19031, 38062, 57093, 114186, 171279, 342558, 8012051, 16024102, 24036153, 48072306, 72108459, 144216918]

約数ペア:

[(1, 144216918), (2, 72108459), (3, 48072306), (6, 24036153), (9, 16024102), (18, 8012051), (421, 342558), (842, 171279), (1263, 114186), (2526, 57093), (3789, 38062), (7578, 19031)]