253503746

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 407973888

約数和(自身を除く): 154470142

約数列:

[1, 2, 23, 46, 67, 83, 134, 166, 991, 1541, 1909, 1982, 3082, 3818, 5561, 11122, 22793, 45586, 66397, 82253, 127903, 132794, 164506, 255806, 1527131, 1891819, 3054262, 3783638, 5510951, 11021902, 126751873, 253503746]

約数ペア:

[(1, 253503746), (2, 126751873), (23, 11021902), (46, 5510951), (67, 3783638), (83, 3054262), (134, 1891819), (166, 1527131), (991, 255806), (1541, 164506), (1909, 132794), (1982, 127903), (3082, 82253), (3818, 66397), (5561, 45586), (11122, 22793)]