156954147

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4549}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 94642653

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 4549, 4929, 11501, 13647, 31843, 34503, 95529, 141019, 241097, 423057, 723291, 987133, 1687679, 2961399, 5063037, 7474007, 22422021, 52318049, 156954147]

約数ペア:

[(1, 156954147), (3, 52318049), (7, 22422021), (21, 7474007), (31, 5063037), (53, 2961399), (93, 1687679), (159, 987133), (217, 723291), (371, 423057), (651, 241097), (1113, 141019), (1643, 95529), (4549, 34503), (4929, 31843), (11501, 13647)]