187539588

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 487119360

約数和(自身を除く): 299579772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 271, 282, 409, 423, 542, 564, 813, 818, 846, 1084, 1227, 1626, 1636, 1692, 2439, 2454, 3252, 3681, 4878, 4908, 7362, 9756, 12737, 14724, 19223, 25474, 38211, 38446, 50948, 57669, 76422, 76892, 110839, 114633, 115338, 152844, 173007, 221678, 229266, 230676, 332517, 346014, 443356, 458532, 665034, 692028, 997551, 1330068, 1995102, 3990204, 5209433, 10418866, 15628299, 20837732, 31256598, 46884897, 62513196, 93769794, 187539588]

約数ペア:

[(1, 187539588), (2, 93769794), (3, 62513196), (4, 46884897), (6, 31256598), (9, 20837732), (12, 15628299), (18, 10418866), (36, 5209433), (47, 3990204), (94, 1995102), (141, 1330068), (188, 997551), (271, 692028), (282, 665034), (409, 458532), (423, 443356), (542, 346014), (564, 332517), (813, 230676), (818, 229266), (846, 221678), (1084, 173007), (1227, 152844), (1626, 115338), (1636, 114633), (1692, 110839), (2439, 76892), (2454, 76422), (3252, 57669), (3681, 50948), (4878, 38446), (4908, 38211), (7362, 25474), (9756, 19223), (12737, 14724)]