100720362

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390389}}^1$

素因数の和:390437

約数の個数: 16

約数和(自身を含む): 206125920

約数和(自身を除く): 105405558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 390389, 780778, 1171167, 2342334, 16786727, 33573454, 50360181, 100720362]

約数ペア:

[(1, 100720362), (2, 50360181), (3, 33573454), (6, 16786727), (43, 2342334), (86, 1171167), (129, 780778), (258, 390389)]