128567148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24517}}^1$

素因数の和:24566

約数の個数: 48

約数和(自身を含む): 329521920

約数和(自身を除く): 200954772

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 24517, 49034, 73551, 98068, 147102, 294204, 465823, 563891, 931646, 1127782, 1397469, 1691673, 1863292, 2255564, 2794938, 3383346, 5589876, 6766692, 10713929, 21427858, 32141787, 42855716, 64283574, 128567148]

約数ペア:

[(1, 128567148), (2, 64283574), (3, 42855716), (4, 32141787), (6, 21427858), (12, 10713929), (19, 6766692), (23, 5589876), (38, 3383346), (46, 2794938), (57, 2255564), (69, 1863292), (76, 1691673), (92, 1397469), (114, 1127782), (138, 931646), (228, 563891), (276, 465823), (437, 294204), (874, 147102), (1311, 98068), (1748, 73551), (2622, 49034), (5244, 24517)]