216173872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{587429}}^1$

素因数の和:587460

約数の個数: 20

約数和(自身を含む): 437047920

約数和(自身を除く): 220874048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 587429, 1174858, 2349716, 4699432, 9398864, 13510867, 27021734, 54043468, 108086936, 216173872]

約数ペア:

[(1, 216173872), (2, 108086936), (4, 54043468), (8, 27021734), (16, 13510867), (23, 9398864), (46, 4699432), (92, 2349716), (184, 1174858), (368, 587429)]