172015844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42961}}^1$

素因数の和:42996

約数の個数: 48

約数和(自身を含む): 404186496

約数和(自身を除く): 232170652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 42961, 85922, 171844, 300727, 472571, 558493, 601454, 945142, 1116986, 1202908, 1890284, 2233972, 3307997, 3909451, 6143423, 6615994, 7818902, 12286846, 13231988, 15637804, 24573692, 43003961, 86007922, 172015844]

約数ペア:

[(1, 172015844), (2, 86007922), (4, 43003961), (7, 24573692), (11, 15637804), (13, 13231988), (14, 12286846), (22, 7818902), (26, 6615994), (28, 6143423), (44, 3909451), (52, 3307997), (77, 2233972), (91, 1890284), (143, 1202908), (154, 1116986), (182, 945142), (286, 601454), (308, 558493), (364, 472571), (572, 300727), (1001, 171844), (2002, 85922), (4004, 42961)]