221490312

素因数分解:

$2^3\times 3^1\times {\mathrm{9228763}}^1$

素因数の和:9228772

約数の個数: 16

約数和(自身を含む): 553725840

約数和(自身を除く): 332235528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9228763, 18457526, 27686289, 36915052, 55372578, 73830104, 110745156, 221490312]

約数ペア:

[(1, 221490312), (2, 110745156), (3, 73830104), (4, 55372578), (6, 36915052), (8, 27686289), (12, 18457526), (24, 9228763)]