138898482

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{212383}}^1$

素因数の和:212497

約数の個数: 16

約数和(自身を含む): 280346880

約数和(自身を除く): 141448398

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 212383, 424766, 637149, 1274298, 23149747, 46299494, 69449241, 138898482]

約数ペア:

[(1, 138898482), (2, 69449241), (3, 46299494), (6, 23149747), (109, 1274298), (218, 637149), (327, 424766), (654, 212383)]