155420212

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{532261}}^1$

素因数の和:532338

約数の個数: 12

約数和(自身を含む): 275711716

約数和(自身を除く): 120291504

約数列:

[1, 2, 4, 73, 146, 292, 532261, 1064522, 2129044, 38855053, 77710106, 155420212]

約数ペア:

[(1, 155420212), (2, 77710106), (4, 38855053), (73, 2129044), (146, 1064522), (292, 532261)]