236807728

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{36187}}^1$

素因数の和:36604

約数の個数: 20

約数和(自身を含む): 459949480

約数和(自身を除く): 223141752

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 36187, 72374, 144748, 289496, 578992, 14800483, 29600966, 59201932, 118403864, 236807728]

約数ペア:

[(1, 236807728), (2, 118403864), (4, 59201932), (8, 29600966), (16, 14800483), (409, 578992), (818, 289496), (1636, 144748), (3272, 72374), (6544, 36187)]