189739944

素因数分解:

$2^3\times 3^2\times {\mathrm{887}}^1\times {\mathrm{2971}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 514631520

約数和(自身を除く): 324891576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 887, 1774, 2661, 2971, 3548, 5322, 5942, 7096, 7983, 8913, 10644, 11884, 15966, 17826, 21288, 23768, 26739, 31932, 35652, 53478, 63864, 71304, 106956, 213912, 2635277, 5270554, 7905831, 10541108, 15811662, 21082216, 23717493, 31623324, 47434986, 63246648, 94869972, 189739944]

約数ペア:

[(1, 189739944), (2, 94869972), (3, 63246648), (4, 47434986), (6, 31623324), (8, 23717493), (9, 21082216), (12, 15811662), (18, 10541108), (24, 7905831), (36, 5270554), (72, 2635277), (887, 213912), (1774, 106956), (2661, 71304), (2971, 63864), (3548, 53478), (5322, 35652), (5942, 31932), (7096, 26739), (7983, 23768), (8913, 21288), (10644, 17826), (11884, 15966)]