189208044

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 489762000

約数和(自身を除く): 300553956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 229, 236, 354, 389, 458, 531, 687, 708, 778, 916, 1062, 1167, 1374, 1556, 2061, 2124, 2334, 2748, 3501, 4122, 4668, 7002, 8244, 13511, 14004, 22951, 27022, 40533, 45902, 54044, 68853, 81066, 89081, 91804, 121599, 137706, 162132, 178162, 206559, 243198, 267243, 275412, 356324, 413118, 486396, 534486, 801729, 826236, 1068972, 1603458, 3206916, 5255779, 10511558, 15767337, 21023116, 31534674, 47302011, 63069348, 94604022, 189208044]

約数ペア:

[(1, 189208044), (2, 94604022), (3, 63069348), (4, 47302011), (6, 31534674), (9, 21023116), (12, 15767337), (18, 10511558), (36, 5255779), (59, 3206916), (118, 1603458), (177, 1068972), (229, 826236), (236, 801729), (354, 534486), (389, 486396), (458, 413118), (531, 356324), (687, 275412), (708, 267243), (778, 243198), (916, 206559), (1062, 178162), (1167, 162132), (1374, 137706), (1556, 121599), (2061, 91804), (2124, 89081), (2334, 81066), (2748, 68853), (3501, 54044), (4122, 45902), (4668, 40533), (7002, 27022), (8244, 22951), (13511, 14004)]