180455528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 373807140

約数和(自身を除く): 193351612

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 277, 484, 554, 673, 968, 1108, 1346, 2216, 2692, 3047, 5384, 6094, 7403, 12188, 14806, 24376, 29612, 33517, 59224, 67034, 81433, 134068, 162866, 186421, 268136, 325732, 372842, 651464, 745684, 1491368, 2050631, 4101262, 8202524, 16405048, 22556941, 45113882, 90227764, 180455528]

約数ペア:

[(1, 180455528), (2, 90227764), (4, 45113882), (8, 22556941), (11, 16405048), (22, 8202524), (44, 4101262), (88, 2050631), (121, 1491368), (242, 745684), (277, 651464), (484, 372842), (554, 325732), (673, 268136), (968, 186421), (1108, 162866), (1346, 134068), (2216, 81433), (2692, 67034), (3047, 59224), (5384, 33517), (6094, 29612), (7403, 24376), (12188, 14806)]