211765246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 408895200

約数和(自身を除く): 197129954

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 847, 902, 1694, 3049, 3157, 4961, 6098, 6314, 9922, 21343, 33539, 34727, 42686, 67078, 69454, 125009, 234773, 250018, 368929, 469546, 737858, 875063, 1375099, 1750126, 2582503, 2750198, 5165006, 9625693, 15126089, 19251386, 30252178, 105882623, 211765246]

約数ペア:

[(1, 211765246), (2, 105882623), (7, 30252178), (11, 19251386), (14, 15126089), (22, 9625693), (41, 5165006), (77, 2750198), (82, 2582503), (121, 1750126), (154, 1375099), (242, 875063), (287, 737858), (451, 469546), (574, 368929), (847, 250018), (902, 234773), (1694, 125009), (3049, 69454), (3157, 67078), (4961, 42686), (6098, 34727), (6314, 33539), (9922, 21343)]