157280252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28349}}^1$

素因数の和:28445

約数の個数: 24

約数和(自身を含む): 293706000

約数和(自身を除く): 136425748

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 28349, 56698, 113396, 538631, 1077262, 2069477, 2154524, 4138954, 8277908, 39320063, 78640126, 157280252]

約数ペア:

[(1, 157280252), (2, 78640126), (4, 39320063), (19, 8277908), (38, 4138954), (73, 2154524), (76, 2069477), (146, 1077262), (292, 538631), (1387, 113396), (2774, 56698), (5548, 28349)]