149555422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{44221}}^1$

素因数の和:44331

約数の個数: 16

約数和(自身を含む): 238798800

約数和(自身を除く): 89243378

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 44221, 88442, 840199, 1680398, 3935669, 7871338, 74777711, 149555422]

約数ペア:

[(1, 149555422), (2, 74777711), (19, 7871338), (38, 3935669), (89, 1680398), (178, 840199), (1691, 88442), (3382, 44221)]