141904940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{308489}}^1$

素因数の和:308521

約数の個数: 24

約数和(自身を含む): 310957920

約数和(自身を除く): 169052980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 308489, 616978, 1233956, 1542445, 3084890, 6169780, 7095247, 14190494, 28380988, 35476235, 70952470, 141904940]

約数ペア:

[(1, 141904940), (2, 70952470), (4, 35476235), (5, 28380988), (10, 14190494), (20, 7095247), (23, 6169780), (46, 3084890), (92, 1542445), (115, 1233956), (230, 616978), (460, 308489)]