149305264

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{73477}}^1$

素因数の和:73612

約数の個数: 20

約数和(自身を含む): 291560704

約数和(自身を除く): 142255440

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 73477, 146954, 293908, 587816, 1175632, 9331579, 18663158, 37326316, 74652632, 149305264]

約数ペア:

[(1, 149305264), (2, 74652632), (4, 37326316), (8, 18663158), (16, 9331579), (127, 1175632), (254, 587816), (508, 293908), (1016, 146954), (2032, 73477)]