133722004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{42157}}^1$

素因数の和:42235

約数の個数: 24

約数和(自身を含む): 256152008

約数和(自身を除く): 122430004

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 42157, 84314, 168628, 548041, 1096082, 2192164, 2571577, 5143154, 10286308, 33430501, 66861002, 133722004]

約数ペア:

[(1, 133722004), (2, 66861002), (4, 33430501), (13, 10286308), (26, 5143154), (52, 2571577), (61, 2192164), (122, 1096082), (244, 548041), (793, 168628), (1586, 84314), (3172, 42157)]