129218344

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{241079}}^1$

素因数の和:241152

約数の個数: 16

約数和(自身を含む): 245901600

約数和(自身を除く): 116683256

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 241079, 482158, 964316, 1928632, 16152293, 32304586, 64609172, 129218344]

約数ペア:

[(1, 129218344), (2, 64609172), (4, 32304586), (8, 16152293), (67, 1928632), (134, 964316), (268, 482158), (536, 241079)]