138141888

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2145

約数の個数: 56

約数和(自身を含む): 366582960

約数和(自身を除く): 228441072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 1709, 2526, 3368, 3418, 5052, 5127, 6736, 6836, 10104, 10254, 13472, 13672, 20208, 20508, 26944, 27344, 40416, 41016, 54688, 80832, 82032, 109376, 164064, 328128, 719489, 1438978, 2158467, 2877956, 4316934, 5755912, 8633868, 11511824, 17267736, 23023648, 34535472, 46047296, 69070944, 138141888]

約数ペア:

[(1, 138141888), (2, 69070944), (3, 46047296), (4, 34535472), (6, 23023648), (8, 17267736), (12, 11511824), (16, 8633868), (24, 5755912), (32, 4316934), (48, 2877956), (64, 2158467), (96, 1438978), (192, 719489), (421, 328128), (842, 164064), (1263, 109376), (1684, 82032), (1709, 80832), (2526, 54688), (3368, 41016), (3418, 40416), (5052, 27344), (5127, 26944), (6736, 20508), (6836, 20208), (10104, 13672), (10254, 13472)]