154928398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 246486240

約数和(自身を除く): 91557842

約数列:

[1, 2, 37, 43, 74, 86, 181, 269, 362, 538, 1591, 3182, 6697, 7783, 9953, 11567, 13394, 15566, 19906, 23134, 48689, 97378, 287971, 427979, 575942, 855958, 1801493, 2093627, 3602986, 4187254, 77464199, 154928398]

約数ペア:

[(1, 154928398), (2, 77464199), (37, 4187254), (43, 3602986), (74, 2093627), (86, 1801493), (181, 855958), (269, 575942), (362, 427979), (538, 287971), (1591, 97378), (3182, 48689), (6697, 23134), (7783, 19906), (9953, 15566), (11567, 13394)]