127451916

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{39779}}^1$

素因数の和:39878

約数の個数: 36

約数和(自身を含む): 325798200

約数和(自身を除く): 198346284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 39779, 79558, 119337, 159116, 238674, 358011, 477348, 716022, 1432044, 3540331, 7080662, 10620993, 14161324, 21241986, 31862979, 42483972, 63725958, 127451916]

約数ペア:

[(1, 127451916), (2, 63725958), (3, 42483972), (4, 31862979), (6, 21241986), (9, 14161324), (12, 10620993), (18, 7080662), (36, 3540331), (89, 1432044), (178, 716022), (267, 477348), (356, 358011), (534, 238674), (801, 159116), (1068, 119337), (1602, 79558), (3204, 39779)]