210875154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{38327}}^1$

素因数の和:38470

約数の個数: 32

約数和(自身を含む): 485692416

約数和(自身を除く): 274817262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 38327, 76654, 114981, 229962, 268289, 536578, 804867, 1609734, 5020837, 10041674, 15062511, 30125022, 35145859, 70291718, 105437577, 210875154]

約数ペア:

[(1, 210875154), (2, 105437577), (3, 70291718), (6, 35145859), (7, 30125022), (14, 15062511), (21, 10041674), (42, 5020837), (131, 1609734), (262, 804867), (393, 536578), (786, 268289), (917, 229962), (1834, 114981), (2751, 76654), (5502, 38327)]