154416268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47251}}^1$

素因数の和:47317

約数の個数: 24

約数和(自身を含む): 291072320

約数和(自身を除く): 136656052

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 47251, 94502, 189004, 897769, 1795538, 2031793, 3591076, 4063586, 8127172, 38604067, 77208134, 154416268]

約数ペア:

[(1, 154416268), (2, 77208134), (4, 38604067), (19, 8127172), (38, 4063586), (43, 3591076), (76, 2031793), (86, 1795538), (172, 897769), (817, 189004), (1634, 94502), (3268, 47251)]