131344208

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{84629}}^1$

素因数の和:84734

約数の個数: 20

約数和(自身を含む): 257105940

約数和(自身を除く): 125761732

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 84629, 169258, 338516, 677032, 1354064, 8209013, 16418026, 32836052, 65672104, 131344208]

約数ペア:

[(1, 131344208), (2, 65672104), (4, 32836052), (8, 16418026), (16, 8209013), (97, 1354064), (194, 677032), (388, 338516), (776, 169258), (1552, 84629)]