138416254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{158371}}^1$

素因数の和:158415

約数の個数: 16

約数和(自身を含む): 228055680

約数和(自身を除く): 89639426

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 158371, 316742, 3009049, 3642533, 6018098, 7285066, 69208127, 138416254]

約数ペア:

[(1, 138416254), (2, 69208127), (19, 7285066), (23, 6018098), (38, 3642533), (46, 3009049), (437, 316742), (874, 158371)]